| Bacon | A name meaning a meat product. |
| Baelfire | Baelfire is a Gaelic name meaning 'fire of the gods' or 'sacred flame'. |
| Baer | Bear, strong and fierce, symbolizing protection and power. |
| Bahal | Bahal means 'temple' or 'place of worship' in Sanskrit, often referring to a Hindu or Buddhist shrine. |
| Bai | Person of purity |
| Baileigh | A form of bailey |
| Bailley | A public official |
| Bailor | One who sells or delivers goods, especially a merchant or trader. |
| Balanchine | Balanchine is a Russian surname derived from the word 'balan', meaning 'to dance' or 'to leap'. |
| Balian | Balian means 'bringer of peace' or 'peaceful' in Armenian, derived from the word 'bale' meaning peace. |
| Balminder | Balminder is a surname of Indian origin, possibly derived from 'balm' meaning soothing and 'minder' meaning guardian or protector. |
| Balzac | Horse with white spots on its legs |
| Bambie | A term for a young, sweet child. |
| Bandos | Bandos is a variant of the name Bandon, derived from the Gaelic word 'bà n,' meaning 'white' or 'fair'. |
| Banister | A handrail or railing attached to a staircase, typically at the top or bottom of the stairs. |
| Banjo | A stringed musical instrument originating from Africa, brought to the Americas through the slave trade. |
| Bannon | Bannon is of Irish origin, meaning 'little fair-haired warrior' or 'fair-haired son of the raven'. |
| Barbaraa | A traveler from a foreign land; a stranger |
| Barbee | Foreign; Mysterious |
| Barbora | Stranger; foreigner |
| Bardot | French surname derived from 'bardot,' a diminutive form of 'barde,' meaning 'barber' or 'beard.' |
| Barnat | As strong as a bear |
| Barrik | Barrik is a variant of the name Barry, derived from the Gaelic 'barach,' meaning 'spear' or 'man of the spear'. |
| Bartek | Son of the earths furrow. |
| Bartemius | Derived from Latin 'bartholomaeus,' meaning son of Tholomew, a variant of the name Bartholomew. |
| Bartlomiej | Son of the earths furrow. |
| Bartolomej | Son of the earths furrow. |
| Bartolomeu | Son of the earths furrow. |
| Bartolomew | Son of the earths furrow. |
| Bartosz | Son of the earths furrow. |
| Bartt | The son of the farmer |
| Barty | Diminutive form of Bartholomew, derived from Aramaic 'bar' meaning son and 'talmay' meaning full or complete. |
| Barwon | Barwon is a river name of Aboriginal origin, meaning 'big river' or 'great river' in the Wadawurrung language. |
| Barwyn | Meaning fair or white head. |
| Basak | Refers to a stalk of wheat. |
| Bascom | Bascom is of English origin, derived from 'bask' meaning to bathe or wash, possibly referring to a bathing place. |
| Basemath | Meaning a fragrant perfume. |
| Basilla | Derived from royal lineage. |
| Basmath | A name meaning sweet spice. |
| Basse | Low or base, referring to a low-pitched sound or a lower social class. |