- Babcock
- Bachus
- Backus
- Bagby
- Bailey
- Bakely
- Baker
- Baldwin
- Bale
- Ball
- Barbour
- Barger
- Baric
- Barnes
- Barnett
- Barnhart
- Bartkoski
- Bartolac
- Beach
- Beatty
- Beck
- Behen
- Bell
- Benjamin
- Bennett
- Berry
- Betz
- Bias
- Bigby
- Bigelow
- Biggers
- Billaci
- Billings
- Biondi
- Bishop
- Black
- Blackwell
- Blair
- Block
- Blockmon
- Blood
- Boatright
- Bobino
- Bond
- Bonds
- Bondurant
- Bonner
- Book
- Booth
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- Borjas
- Boswell
- Bouton
- Bowen
- Bowers
- Bowler
- Bowlin
- Bowman
- Boyd
- Boyice
- Boykin
- Bozich
- Brackett
- Bradley
- Bragdon
- Bramlett
- Branson
- Brashears
- Bratcher
- Braun
- Braunsdorf
- Bray
- Breck
- Breedlove
- Bremenkamp
- Breshears
- Brewer
- Briggs
- Briles
- Brillhart
- Brittine
- Brooks
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- Brownawell
- Browne
- Brownlee
- Bruce
- Bruenn
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- Bryan
- Buckley
- Budd
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- Buff
- Bullock
- Burgard
- Burger
- Burgin
- Burke
- Burkett
- Burkholder
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- Burns
- Burris
- Burt
- Busby
- Bush
- Bushno
- Bustamante
- Butcher
- Butkovich
- Byerley
- Byers