| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 121 | Bonnar | French | Variant of Bonar: Gentle. | M | |
| 122 | Bonner | French | Variant of Bonar: Gentle. | M | |
| 123 | Boone | French | Good; a blessing. American frontier hero Daniel Boone. | M | |
| 124 | Bourke | French | Variant of Burke: Lives in a fortress. | M | |
| 125 | Bowden | French | Variant of Boden: He who delivers the news. | M | |
| 126 | Bowdoin | French | Variant of Boden: He who delivers the news. | M | |
| 127 | Boyce | French | Lives near the wood. From a surname derived from the French 'bois' meaning wood. | M | |
| 128 | Brice | French | From Brieuxtown. | M | |
| 129 | Bruce | French | From Brys. | M | |
| 130 | Brunelle | French | Dark haired. | M | |
| 131 | Bryant | French | He ascends. | M | |
| 132 | Brys | French | From Brys. | M | |
| 133 | Buiron | French | From the cottage. | M | |
| 134 | Burcet | French | From the little stronghold. | M | |
| 135 | Burdett | French | Surname used as a given name. | M | |
| 136 | Burdette | French | Surname used as a given name. | M | |
| 137 | Burel | French | Reddish brown haired. | M | |
| 138 | Burk | French | Variant of Burke: Lives in a fortress. | M | |
| 139 | Burke | French | Lives in a fortress. | M | |
| 140 | Burkett | French | From the little stronghold. | M | |