- Gabriel Costa HerediaPosition: midfielderBorn: April 2, 1990
- Gabriel PaliNationality: ItalyBorn: April 25, 2005
- Gabriel PozzatoNationality: ItalyBorn: May 9, 2005
- Gabriel Sanchez CisnerosPosition: midfielderBorn: March 22, 1951
- Gabriela García NúñezPosition: defenderBorn: June 15, 2001
- Gabriele BarboneNationality: ItalyBorn: August 11, 2006
- Gabriele BenettiNationality: ItalyBorn: June 30, 1995
- Gabriele BrusamarelloNationality: ItalyBorn: August 14, 1991
- Gabriele CartaNationality: ItalyBorn: January 20, 2003
- Gabriele CostaNationality: San Marino, ItalyBorn: November 26, 2011
- Gabriele CrescenziNationality: ItalyBorn: July 17, 1998
- Gabriele GanetoPosition: small forwardNationality: Italy
- Gabriele GhidiniNationality: ItalyBorn: January 4, 2006
- Gabriele LastellaNationality: ItalyBorn: December 16, 2008
- Gabriele LenaNationality: ItalyBorn: January 29, 2006
- Gabriele PignalosaNationality: ItalyBorn: August 8, 1988
- Gabriele ProcidaPosition: shooting guardNationality: Italy
- Gabriele Renato Fonio FracchiaNationality: ItalyBorn: February 18, 2007
- Gabriele RicciNationality: ItalyBorn: February 9, 1975
- Gabriele RomagnoliNationality: Italy, United StatesBorn: November 22, 1990
- Gabriele RomeoNationality: ItalyBorn: October 22, 1997
- Gabriele SpizzichiniPosition: point guardNationality: Italy
- Gabriele StefaniniPosition: shooting guardNationality: Italy
- Gabriele TaralloNationality: ItalyBorn: May 18, 2004
- Gabriele ZanellaNationality: ItalyBorn: April 6, 1981
- Gaia CastelliNationality: ItalyBorn: July 18, 2006
- Gary CorreaPosition: wing halfBorn: May 23, 1990
- Gary DurrantNationality: Jamaica, Italy, CanadaBorn: October 20, 1973
- Gaston CampanaNationality: ItalyBorn: December 16, 1979
- Gaston Georges Lionel Abega OngoloNationality: Italy, CameroonBorn: February 4, 2004
- Genaro NeyraPosition: midfielderBorn: October 8, 1956
- Gennaro LubranoNationality: ItalyBorn: January 11, 1978
- Gennaro MonsurròNationality: ItalyBorn: March 31, 2005
- Gennaro PalermoNationality: ItalyBorn: February 16, 2000
- Gennaro SorrentinoPosition: point guardNationality: Italy
- Gennaro ValentinoNationality: ItalyBorn: April 13, 1989
- Geno AuriemmaNationality: Italy, United StatesBorn: March 23, 1954
- Genti CokajNationality: Albania, ItalyBorn: June 22, 2005
- George BucciPosition: shooting guardNationality: Italy, United States
- Georges BuckleyPosition: forwardBorn: April 23, 1974
- Georgi GlouchkovPosition: power forwardNationality: Bulgaria, Italy
- Geraldine CisnerosPosition: midfielderBorn: January 14, 1996
- Gerardo ArcePosition: midfielderBorn: September 22, 1917
- Gerardo BaigorriaBorn: July 13, 1951Sport: association football
- Gerardo BravoPosition: midfielderBorn: December 22, 1981
- Gerardo BrienzaNationality: ItalyBorn: August 8, 1967
- Gerardo GáratePosition: forwardBorn: April 4, 1984
- Gerardo RubiñosBorn: June 13, 1951Sport: association football
- Geray MottaBorn: February 21, 2009Sport: association football
- Geremia GiroldiNationality: ItalyBorn: February 8, 1954
- Germain IglesiasPosition: midfielderBorn: November 10, 1959
- Germano GambiniPosition: small forwardNationality: Italy, Kingdom of Italy
- Germán CartyPosition: forwardBorn: July 16, 1968
- Germán LeguíaPosition: midfielderBorn: January 2, 1954
- Germán MuñozPosition: midfielderBorn: June 23, 1973
- Germán PinillosPosition: midfielderBorn: April 6, 1972
- Germán SciuttoPosition: shooting guardNationality: Argentina, Italy
- Gerson PanduroPosition: forwardBorn: 1995
- Gherardo BonettoNationality: ItalyBorn: June 17, 1966
- Giacomo BloisePosition: point guardNationality: Italy
- Giacomo BolcatoNationality: ItalyBorn: May 27, 1985
- Giacomo BonelliNationality: ItalyBorn: September 14, 1980
- Giacomo CacaceNationality: ItalyBorn: June 14, 1993
- Giacomo CasadeiNationality: Italy, San MarinoBorn: April 27, 2010
- Giacomo ChiminelloNationality: ItalyBorn: September 4, 1986
- Giacomo MarosticaNationality: ItalyBorn: January 23, 2006
- Giacomo RossignoliNationality: ItalyBorn: March 19, 1985
- Giacomo SanguinettiPosition: point guardNationality: Italy
- Giacomo SantangeloNationality: ItalyBorn: July 30, 2004
- Giacomo SimionatoNationality: ItalyBorn: April 14, 1998
- Giacomo VanoniNationality: ItalyBorn: July 7, 2009
- Giacomo ZanettiNationality: ItalyBorn: September 8, 2005
- Giacomo ZecchinNationality: ItalyBorn: June 19, 1991
- Giacomo ZilliPosition: power forwardNationality: Italy
- Giambattista CescuttiPosition: shooting guardNationality: Italy
- Giampaolo ZamberlanNationality: ItalyBorn: October 9, 1962
- Giampiero TordaPosition: point guardNationality: Italy
- Gian Andrea FratiniNationality: ItalyBorn: July 2, 1990
- Gian GarcíaPosition: midfielderBorn: October 15, 2005
- Gianantonio FurigoNationality: ItalyBorn: May 30, 1977
- Giancarlo CampagnoliNationality: ItalyBorn: May 16, 2003
- Giancarlo CarmonaPosition: midfielderBorn: October 12, 1985
- Giancarlo FerreroPosition: shooting guardNationality: Italy
- Giancarlo GiarlettiNationality: ItalyBorn: January 11, 1968
- Giancarlo GómezPosition: defenderBorn: January 11, 1984
- Giancarlo MarcacciniPosition: shooting guardNationality: United States, Italy
- Giancarlo PalombitaNationality: ItalyBorn: November 8, 1979
- Giancarlo PeñaPosition: defenderBorn: August 21, 1992
- Giancarlo SartiPosition: small forwardNationality: Italy
- Giandomenico OngaroNationality: ItalyBorn: March 2, 1941
- Gianella RomeroPosition: defenderBorn: October 22, 2002
- Gianfranco CastellanosPosition: goalkeeperBorn: April 8, 1988
- Gianfranco ChávezPosition: defenderBorn: August 10, 1998
- Gianfranco Dalla CostaPosition: point guardNationality: Italy
- Gianfranco EspejoPosition: midfielderBorn: March 4, 1988
- Gianfranco EspinozaPosition: centre-back, defenderBorn: August 26, 1986
- Gianfranco FalconeNationality: ItalyBorn: May 11, 1990
- Gianfranco LabarthePosition: forwardBorn: May 20, 1984
- Gianfranco PieriPosition: point guardNationality: Italy
- Gianfranco UccelliNationality: ItalyBorn: March 15, 1984
- Gianluca CeccariniNationality: ItalyBorn: January 13, 1968
- Gianluca GiacomiNationality: ItalyBorn: May 31, 1979
- Gianluca LapadulaPosition: forwardBorn: February 7, 1990
- Gianluca MarchettiPosition: point guardNationality: Italy
- Gianluca MiccoliNationality: ItalyBorn: February 7, 1980
- Gianluca PorfiriNationality: ItalyBorn: January 26, 1974
- Gianluca TomasielloNationality: ItalyBorn: March 23, 1980
- Gianluca TriscianiNationality: ItalyBorn: September 26, 1966
- Gianmarco ArlettiNationality: ItalyBorn: December 25, 2001
- Gianmarco De VitaNationality: ItalyBorn: August 4, 1997
- Gianmarco EbelingNationality: ItalyBorn: March 7, 1996
- Gianmarco FiuscoNationality: ItalyBorn: March 3, 2003
- Gianmarco GambettaPosition: defenderBorn: May 2, 1991
- Gianmarco IanualeNationality: ItalyBorn: September 24, 1996
- Gianmarco LoncharichPosition: defenderBorn: April 26, 1983
- Gianmarco SorrentinoNationality: ItalyBorn: April 6, 1993
- Gianmaria DaneseNationality: ItalyBorn: October 17, 2002
- Gianna GhirriPosition: centerNationality: Italy
- Gianna GrengaNationality: ItalyBorn: April 21, 1991
- Gianni AstiPosition: small forwardNationality: Kingdom of Italy, Italy
- Gianni BovoneNationality: ItalyBorn: March 27, 1977
- Gianni CantagalliPosition: shooting guardNationality: Italy
- Gianni VecchietNationality: ItalyBorn: January 1, 1983
- Giannino ValliNationality: Kingdom of Italy, ItalyBorn: April 7, 1902
- Gianpaolo LettieriNationality: United Kingdom, ItalyBorn: September 12, 1978
- Gilberto TorresBorn: August 15, 1928Sport: association football
- Ginevra CedoliniNationality: ItalyBorn: October 12, 2005
- Ginevra PiniNationality: ItalyBorn: February 13, 2010
- Gino BassoNationality: ItalyBorn: September 14, 1914
- Gino CuccaroloPosition: centerNationality: Italy
- Gino GuerreroPosition: wing halfBorn: October 24, 1992
- Gino NataliNationality: ItalyBorn: August 22, 1950
- Gioele FerrariNationality: ItalyBorn: April 12, 1990
- Giordano BortolaniNationality: ItalyBorn: December 2, 2000
- Giordano Ferdinando PaganiNationality: ItalyBorn: August 28, 1998
- Giordano MendozaPosition: midfielderBorn: October 18, 1993
- Giorgia AmatoriNationality: ItalyBorn: April 11, 2003
- Giorgia BelfioreNationality: ItalyBorn: August 3, 1982
- Giorgia MascittiPosition: point guardNationality: Italy
- Giorgia PaolocciNationality: ItalyBorn: May 31, 1999
- Giorgia RedaelliNationality: ItalyBorn: January 17, 2008
- Giorgia SchiavonNationality: ItalyBorn: May 27, 1989
- Giorgia SottanaPosition: shooting guardNationality: Italy
- Giorgio AymarNationality: ItalyBorn: May 27, 1970
- Giorgio BorghiNationality: ItalyBorn: January 10, 1978
- Giorgio DimatoreNationality: ItalyBorn: July 13, 1966
- Giorgio FranceschiNationality: ItalyBorn: April 21, 2005
- Giorgio GalipòPosition: point guardNationality: Italy
- Giorgio GerosaNationality: ItalyBorn: June 3, 1985
- Giorgio GiomoNationality: ItalyBorn: September 24, 1949
- Giorgio LibrizziNationality: ItalyBorn: April 16, 2004
- Giorgio MannaNationality: ItalyBorn: November 2, 2004
- Giorgio MapelliNationality: ItalyBorn: February 24, 1978
- Giorgio PiuntiPosition: power forwardNationality: Italy
- Giorgio SgobbaPosition: shooting guardNationality: Italy
- Giorgio TonzigPosition: point guardNationality: Italy
- Giovanbattista PellegriniNationality: ItalyBorn: January 10, 1913
- Giovanna BortolatoNationality: ItalyBorn: March 1, 1913
- Giovanna CianciarusoNationality: ItalyBorn: March 22, 1966
- Giovanna GranieriPosition: shooting guardNationality: Italy
- Giovanna SestoNationality: ItalyBorn: January 7, 1934
- Giovanni Alassane CamaraNationality: ItalyBorn: February 16, 2005
- Giovanni Alessio CalamitaPosition: power forwardNationality: Germany, Italy
- Giovanni AllodiNationality: ItalyBorn: April 25, 1996
- Giovanni Battista BassiNationality: ItalyBorn: March 10, 1976
- Giovanni BellatoNationality: ItalyBorn: September 4, 2002
- Giovanni BrancaccioNationality: ItalyBorn: March 14, 2005
- Giovanni BrescianiniNationality: ItalyBorn: January 20, 2005
- Giovanni CentisNationality: ItalyBorn: May 2, 2000
- Giovanni CirilloNationality: ItalyBorn: January 3, 1991
- Giovanni ColaoneNationality: ItalyBorn: September 9, 1971
- Giovanni CortellinoNationality: ItalyBorn: January 29, 2007
- Giovanni De MarchiNationality: ItalyBorn: January 8, 2005
- Giovanni De NicolaoNationality: ItalyBorn: June 10, 1996
- Giovanni EmejuruPosition: centerNationality: Italy
- Giovanni GavagninPosition: centerNationality: Italy, Kingdom of Italy
- Giovanni GranaiNationality: ItalyBorn: January 14, 2007
- Giovanni GrattoniPosition: shooting guardNationality: Italy
- Giovanni LaquintanaNationality: ItalyBorn: November 11, 1991
- Giovanni LentiNationality: ItalyBorn: January 15, 1996
- Giovanni MarchettiNationality: ItalyBorn: March 14, 1974
- Giovanni MariniNationality: ItalyBorn: January 2, 1995
- Giovanni MassariNationality: ItalyBorn: September 19, 1992
- Giovanni MilianiNationality: Italy, Kingdom of ItalyBorn: September 22, 1921
- Giovanni PalazziNationality: ItalyBorn: March 14, 2003
- Giovanni PapiniNationality: ItalyBorn: April 30, 1951
- Giovanni Parravicini BorboneNationality: ItalyBorn: March 10, 2008
- Giovanni PicchiNationality: ItalyBorn: February 14, 1970
- Giovanni PieropanNationality: ItalyBorn: May 30, 2005
- Giovanni PiniPosition: power forwardNationality: Italy
- Giovanni PinzariNationality: ItalyBorn: August 10, 1989
- Giovanni RagagninNationality: ItalyBorn: February 10, 2001
- Giovanni RispoliNationality: ItalyBorn: September 15, 1993
- Giovanni SabbiaNationality: ItalyBorn: November 2, 1973
- Giovanni SablichNationality: ItalyBorn: November 8, 2005
- Giovanni SettiPosition: power forwardNationality: Italy
- Giovanni SpataroPosition: centerNationality: Italy
- Giovanni SpinosaNationality: ItalyBorn: December 29, 1997
- Giovanni TamNationality: ItalyBorn: April 1, 2003
- Giovanni TomassiniPosition: point guardNationality: Italy
- Giovanni VilderaNationality: ItalyBorn: March 4, 1995
- Giovany Morales MorenoPosition: midfielderBorn: 1992
- Giulia BonaNationality: ItalyBorn: June 15, 1994
- Giulia BrottoNationality: ItalyBorn: February 16, 1991
- Giulia CasadioNationality: ItalyBorn: November 24, 1976
- Giulia CrestaniPosition: power forwardNationality: Italy
- Giulia DakaNationality: Albania, ItalyBorn: February 13, 2010
- Giulia FurlanNationality: ItalyBorn: September 10, 1988
- Giulia GattiPosition: point guardNationality: Italy
- Giulia IanezicPosition: point guard, shooting guardNationality: Italy
- Giulia LevaNationality: ItalyBorn: January 5, 1991
- Giulia MarinariNationality: ItalyBorn: November 10, 2011
- Giulia MinoraNationality: ItalyBorn: July 16, 2007
- Giulia MoroniPosition: point guardNationality: Italy
- Giulia NataliPosition: shooting guardNationality: Italy
- Giulia OcchipintiNationality: ItalyBorn: November 30, 1988
- Giulia PasqualinPosition: shooting guardNationality: Italy
- Giulia PegoraroPosition: point guardNationality: Italy
- Giulia PirozziNationality: ItalyBorn: June 15, 2007
- Giulia PorroNationality: ItalyBorn: January 28, 1995
- Giulia RulliNationality: ItalyBorn: June 3, 1991
- Giulia ScaramuzzaPosition: point guardNationality: Italy
- Giulia ZecchinNationality: ItalyBorn: February 22, 1997
- Giuliana BerteaNationality: Italy, Kingdom of ItalyBorn: September 23, 1921
- Giuliano Di GirolamoNationality: ItalyBorn: July 30, 1991
- Giuliano MarescaPosition: shooting guardNationality: Italy
- Giuliano PortillaPosition: defenderBorn: May 25, 1972
- Giuliano SamoggiaNationality: ItalyBorn: September 4, 1983
- Giulio GazzottiPosition: power forwardNationality: Italy
- Giulio IelliniPosition: point guardNationality: Italy
- Giulio MaggiorelliNationality: ItalyBorn: February 22, 1994
- Giulio MartiniNationality: ItalyBorn: April 7, 2002
- Giulio NataliNationality: ItalyBorn: April 15, 2005
- Giulio PeriniPosition: shooting guardNationality: Italy
- Giuseppe "Joe" CalavitaNationality: United States, ItalyBorn: October 9, 1965
- Giuseppe AltavillaNationality: ItalyBorn: August 4, 1997
- Giuseppe BernasconiNationality: ItalySport: basketball
- Giuseppe BerniniNationality: ItalyBorn: April 19, 1915
- Giuseppe CapuanoNationality: ItalyBorn: September 9, 1981
- Giuseppe CassìPosition: shooting guardNationality: Italy
- Giuseppe ContigianiNationality: ItalyBorn: May 4, 1979
- Giuseppe CorteseNationality: ItalyBorn: January 21, 1970
- Giuseppe D'IapicoNationality: ItalyBorn: July 8, 1973
- Giuseppe FalcoPosition: power forwardNationality: Italy
- Giuseppe LeonardiNationality: ItalyBorn: September 23, 2007
- Giuseppe LomazziNationality: ItalyBorn: September 12, 1931
- Giuseppe NataliNationality: ItalyBorn: February 13, 1961
- Giuseppe PalmieriNationality: Kingdom of Italy, ItalyBorn: January 21, 1902
- Giuseppe PianoNationality: ItalyBorn: October 12, 1988
- Giuseppe PoetaPosition: point guardNationality: Italy
- Giuseppe PonzoniNationality: ItalyBorn: March 7, 1956
- Giuseppe SessaPosition: lockNationality: Kingdom of Italy, Italy
- Giuseppe SforzaNationality: Kingdom of Italy, ItalyBorn: September 23, 1923
- Giuseppe SicignanoNationality: ItalyBorn: May 10, 1989
- Giuseppe SindoniNationality: ItalyBorn: September 3, 1988
- Giuseppe VerdeNationality: ItalyBorn: August 11, 2006
- Giuseppi RamosPosition: midfielderBorn: May 18, 1983
- Giusy CecchiPosition: point guardNationality: Italy
- Gladys DoradorPosition: forwardBorn: January 4, 1989
- Gloria MarchiniNationality: ItalyBorn: June 5, 1984
- Gloria VianPosition: centerNationality: Italy
- Gonzalo AguirrePosition: midfielderBorn: May 6, 2003
- Gonzalo CarvidonNationality: Italy, UruguayBorn: August 31, 1987
- Gonzalo MaldonadoPosition: forwardBorn: May 18, 1994
- Gonzalo SánchezPosition: forwardBorn: May 6, 2000
- Gordan FirićPosition: shooting guardNationality: Bosnia and Herzegovina, Italy
- Grace ShevlinPosition: midfielderBorn: September 17, 1989
- Graciafe Paz Cárdenas AdrianzenPosition: forwardBorn: January 12, 2003
- Graziano MalachinNationality: ItalyBorn: September 6, 1953
- Graziella GianussoNationality: ItalyBorn: July 20, 1956
- Graziella SarrainoPosition: shooting guardNationality: Italy
- Graziella TrampusNationality: ItalyBorn: October 3, 1965
- Gregorio AllineiNationality: ItalyBorn: April 21, 2004
- Gregorio BernalesPosition: midfielderBorn: November 8, 1976
- Greta GorlinNationality: ItalyBorn: August 12, 1979
- Gretta MartínezPosition: midfielderBorn: April 5, 1997
- Grimaldo GonzálezPosition: forwardBorn: September 22, 1922
- Guglielmina FiorioNationality: ItalyBorn: July 22, 1955
- Guido AndreottiNationality: ItalyBorn: July 6, 1975
- Guido BaccelliNationality: ItalyBorn: April 10, 1981
- Guido CuadrelliNationality: ItalyBorn: April 13, 1982
- Guido MeiniPosition: point guardNationality: Italy
- Guillermo Barbadillo AlvaradoPosition: forwardBorn: January 9, 1925
- Guillermo CorreaPosition: defenderBorn: August 2, 1942
- Guillermo DelgadoPosition: defenderBorn: January 11, 1931
- Guillermo GuizasolaPosition: defenderBorn: February 8, 1986
- Guillermo La RosaPosition: forwardBorn: June 6, 1954
- Guillermo RiveroPosition: forwardBorn: 1890
- Guillermo Saco VértizPosition: midfielderBorn: November 20, 1981
- Guillermo SalasPosition: full-backBorn: October 21, 1974
- Guillermo TomasevichPosition: forwardBorn: March 20, 1987
- Gustavo AliagaPosition: midfielderBorn: February 4, 1991
- Gustavo DulantoPosition: defenderBorn: September 5, 1995
- Gustavo Gonzáles TeruelPosition: goalkeeperBorn: September 15, 1964
- Gustavo RoveranoPosition: goalkeeperBorn: July 22, 1967
- Gustavo SavioNationality: ItalyBorn: August 3, 1994
- Gustavo TolottiPosition: power forwardNationality: Italy
- Gustavo Torres QuispePosition: midfielderBorn: July 23, 1995
- Gustavo VassalloPosition: forwardBorn: September 6, 1978
- Guy AkouaNationality: ItalyBorn: August 23, 2001