| Bleddyn | A Welsh name meaning wolf hero or lord. |
| Bledig | Derived from Welsh meaning blessed. |
| BLEECKER | bleacher of cloth |
| Bleidd | A Welsh name meaning the wolf. |
| Blenda | Dazzling bright |
| BLEOBERIS | meaning unknown |
| Blerim | Albanian for green or verdant. |
| Blerta | Albanian name meaning greenness. |
| Blerung | Albanian for the act of greening. |
| Blessing | A divine gift or holy favor. |
| Blessy | One who is blessed or fortunate. |
| Bletsung | Old English word for a blessing. |
| Blian | A name meaning soft or delicate. |
| Bliant | A name meaning a rich garment. |
| Blinda | form of belinda - beautiful |
| Bliss | A state of perfect happiness. |
| Blisse | Joy: cheer. Used from medieval times. |
| Blithe | Showing a casual, cheerful lack. |
| Bliths | A variant form of the word bliss. |
| Blix | A name meaning happy or lucky one. |
| Blodwen | A name meaning blessed flower. |
| Blodwyn | A name meaning fair or white flower. |
| Blondell | Fair-haired: blonde. Variation of the Spanish Blandina meaning flattering. |
| Blondelle | Fair-haired: blonde. Variation of the Spanish Blandina meaning flattering. |
| Blondene | Fair-haired: blonde. Variation of the Spanish Blandina meaning flattering. |
| Blood | The vital fluid of living beings. |
| Blossom | A flower or a blooming state. |
| Blostm | An archaic spelling of blossom. |
| Blount | King John' James Jurney, servant to Lady Faulconbridge. 'King Richard III' Sir James Tyrrel. 'King Richard III' Sir James Blount. |
| Blue | The color of the clear sky or sea. |
| Bluebell | A delicate bellshaped flower. |
| Bluinse | A name of uncertain origin. |
| Bluma | A flower, bloom |
| Blunt | King Henry IV, Part 1' Sir Walter Blunt. 'King Henry IV, Part 2' One of the King's party. |
| Bple | A name of unknown origin. |
| Bradlea | Variant of Bradley: Broad clearing in the wood. From a surname and place name based on the Old English words for broad clearing and broad wood. Famous Bearer: Movie star Brad |
| Bradleah | From tbe broad meadow |
| Bradlee | English surnames related to Bradley Broad clearing in the wood |
| Bradleigh | Variant of Bradley: Broad clearing in the wood. From a surname and place name based on the Old English words for broad clearing and broad wood. Famous Bearer: Movie star Brad |
| Bradley | Broad clearing in the wood. |