| Surname | Mother Tongue | State Of Origin |
|---|
| Baracho | (Christian) | |
| Barbosa | (Christian) | |
| Barretto, Baretto, Barreto | (Christian) | |
| Barros | (Christian) | |
| Boadita | (Christian) | |
| Bocarro | (Christian) | |
| Bonamis | (Christian) | |
| Borges | (Christian) | |
| Botelho | (Christian) | |
| Braganza, Braganca | (Christian) | |
| Branco | (Christian) | |
| Britto | (Christian) | |