Daftar cognomina Romawi

Balbillus,
Balbus,
Balduinus,
Bambalio,
Bamballio,
Banquerius,
Barbatus,
Baro,
Bassus,
Bato,
Belenus,
Belisarius,
Bellator,
Belletor,
Bellicus,
Bellus,
Bestia,
Betto,
Bibaculus,
Bibulus,
Bitucus,
Blandus,
Bodenius,
Bolanus,
Bonifatius,
Bonosus,
Bonus,
Bradua,
Britannicus,
Brocchus,
Bromidus,
Bruccius,
Brucetus,
Bruscius,
Brutus,
Bubo,
Buccio,
Bulla,
Burcanius,
Burrus,
Buteo