| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 41 | Arturo | Spanish | Noble; courageous. | M | |
| 42 | Aryo | Spanish | Variant of Arrio: Warlike; fierce. | M | |
| 43 | Aureliano | Spanish | Golden. | M | |
| 44 | Aurelio | Spanish | Gold. | M | |
| 45 | Aurelius | Spanish | Golden. | M | |
| 46 | Bartoli | Spanish | Ploughman. | M | |
| 47 | Bartolo | Spanish | Ploughman. | M | |
| 48 | Bartolome | Spanish | Ploughman. | M | |
| 49 | Basilio | Spanish | Noble. | M | |
| 50 | Beinvenido | Spanish | Welcome. | M | |
| 51 | Beltran | Spanish | Bright raven. | M | |
| 52 | Bemabe | Spanish | Son of comfort. | M | |
| 53 | Bembe | Spanish | Spanish form of Barnaby prophet. | M | |
| 54 | Benedicto | Spanish | Blessed. | M | |
| 55 | Benito | Spanish | A Spanish diminutive of the Latin Benedict meaning blessed. Italian dictator Benito Mussolini died in 1945. | M | |
| 56 | Bernardo | Spanish | Strong as a bear. | M | |
| 57 | Bertin | Spanish | Variant of Berton: Good friend. Famous Bearer: Canadian singer/songwriter Burton Cummings. | M | |
| 58 | Berto | Spanish | Intelligent. | M | |
| 59 | Berton | Spanish | Good friend. Famous Bearer: Canadian singer/songwriter Burton Cummings. | M | |
| 60 | Blanco | Spanish | White; blond. | M | |