- Brooks
- Broomfield
- Brosi
- Bross
- Brotherhood
- Brothers
- Brotherson
- Brotherston
- Brotherton
- Brott
- Broughton
- Brown
- Browne
- Browning
- Bruce
- Brundrett
- Bruno
- Brunt
- Brunton
- Bryant
- Brydon
- Buchan
- Buchanan
- Buchannan
- Buck
- Buckholm
- Buckingham
- Buckner
- Budd
- Budge
- Buerge
- Bugbee
- Bugden
- Buglass
- Buick
- Bulford
- Bullivant
- Bullough
- Bulman
- Bunyan
- Burborugh
- Burch
- Burd
- Burdick
- Burgess
- Burn
- Burnby
- Burnett
- Burns
- Celia (abt 1877 - aft 1930)
- Sarah (abt 1833 - bet Sep 1914 and Dec 1914)
- Sarah Ann (abt 1850 - aft 1901)
- Burnside
- Burrall
- Burrett
- Burridge
- Burris
- Burrow
- Ann (abt Nov 1850 - aft 1911)
- Jane (abt 1830 - )
- Burrows
- Burry
- Burt
- Burton
- Busenhart
- Bushee
- Butcher
- Butler
- Buttery
- Bycroft
- Byers
- Byrne
- Cadell
- Cairncross
- Cairns