- Baptiste ChauveauNationality: ItalyBorn: February 25, 2008
- Barbara BonicelliNationality: ItalyBorn: January 18, 1974
- Barbara CencettiNationality: ItalyBorn: June 21, 1972
- Barbara CostaNationality: ItalyBorn: April 11, 1952
- Barbara De CesareNationality: ItalyBorn: August 7, 1974
- Barbara FanocchiPosition: point guardNationality: Italy
- Barbara PiazzaNationality: ItalyBorn: April 18, 1972
- Bartolomeo SavalliNationality: ItalyBorn: April 1, 2007
- Bassco SoyerPosition: midfielderBorn: October 17, 2006
- Beatrice BenicchiPosition: shooting guardNationality: Italy
- Beatrice CaloroNationality: ItalyBorn: March 28, 2004
- Beatrice CerèNationality: ItalyBorn: March 31, 2007
- Beatrice GrossoNationality: ItalyBorn: February 6, 2006
- Belén ArguedasPosition: midfielderBorn: August 23, 2004
- Benedetta BagnaraPosition: shooting guardNationality: Italy
- Benedetta BocchettiNationality: ItalyBorn: March 13, 2006
- Benedetto EpifaniNationality: ItalyBorn: April 29, 2004
- Benito YllaconzaPosition: midfielderBorn: February 18, 1991
- Benjamin MarchiaroNationality: Italy, ArgentinaBorn: May 28, 2004
- Benjamín UbiernaPosition: defenderBorn: November 22, 1991
- Benoit Paul Victor NdioneNationality: Senegal, ItalyBorn: January 28, 2006
- Beppe BosaPosition: small forwardNationality: Italy
- Biram BaparapèNationality: ItalyBorn: April 25, 1997
- Bogdan TanjevićNationality: Turkey, Italy, Serbia and Montenegro, Yugoslavia, MontenegroBorn: February 13, 1947
- Boris VitezNationality: ItalyBorn: January 25, 1961
- Braelynn LlamocaPosition: midfielderBorn: January 30, 2002
- Brandon CataldoNationality: Italy, United StatesBorn: December 20, 1991
- Brandon NazionePosition: power forwardNationality: Italy, United States
- Brandon SolazziPosition: point guardNationality: Italy
- Branko LakovičNationality: ItalyBorn: October 24, 1947
- Brayan GuevaraPosition: wing halfBorn: May 5, 1998
- Brayan VelardePosition: defenderBorn: February 18, 1999
- Brian AngelettiNationality: ItalyBorn: August 1, 2007
- Brian AriasPosition: defenderBorn: September 2, 2006
- Brian BernaolaPosition: defenderBorn: January 17, 1995
- Brian MontonatiPosition: power forwardNationality: Italy, United States
- Bruna BertoliniNationality: ItalyBorn: January 16, 1909
- Bruno BastianoniNationality: ItalyBorn: June 26, 1950
- Bruno CerellaPosition: point guardNationality: Argentina, Italy
- Bruno FitipaldiPosition: point guardNationality: Uruguay, Italy
- Bruno GelsiNationality: ItalyBorn: February 8, 1976
- Bruno MorabitoNationality: ItalyBorn: June 6, 1984
- Bruno PirazzoliNationality: Kingdom of Italy, ItalyBorn: May 20, 1913
- Bruno RivaNationality: ItalyBorn: June 12, 1952
- Bruno ZanottiNationality: Italy, ParaguayBorn: September 14, 1982
- Bryan CanelaPosition: midfielderBorn: March 20, 1994
- Bryan ChávezPosition: defenderBorn: August 18, 1992
- Bryan SalazarPosition: midfielderBorn: June 1990
- Bryce PressleyPosition: shooting guardNationality: Italy, United States