| Firstname | Gender | Origin | Meaning of name | Form | Pronunciation |
|---|---|---|---|---|---|
| Bubba |  | N/A | Itself | (BUH bah) | |
| Buster | | N/A | Itself | (BUS tur) | |
| Butch | | N/A | Itself | (butch) | |
| Bilal | | Arabic | Wetting; refreshing | Itself | (bih LAHL) |
| Bacon | | English | N/A | Itself | (BAY kun) |
| Bade | | English | Battle | Itself | (bayd) |
| Bainbridge | | English | Bridge over the Bain | Itself | (BAYN bridge) |
| Baker | | English | A baker | Itself | (BAY kur) |
| Bancroft | | English | Beans paddock | Itself | (BAN kroft) |
| Bankroft | | English | Beans paddock | Bancroft | (BANK roft) |
| Firstname | Gender | Origin | Meaning | Form | Pronunciation |
|---|---|---|---|---|---|
| Banks | | English | Bank (of a river) | Itself | (banks) |
| Barclay | | English | Birch clearing | Berkeley | (BAR klay) |
| Barden | | English | Barley valley | Itself | (BAR den) |
| Barlow | | English | Barley hill | Itself | (BAR lo) |
| Barlowe | | English | Barley hill | Barlow | (BAR lo) |
| Barnes | | English | Barley house | Itself | (BARNZ) |
| Barnett | | English | Place cleared by burning | Itself | (bar NET) |
| Barrick | | English | Outlying barley farm | Barwick | (BAH rik) |
| Barrington | | English | Settlement associated with Beorn | Itself | (BEHR een ton) |
| Barrow | | English | Small mountain | Itself | (BARE oh) |