- B
- Babb
- Baber
- Babington
- Back
- Backe
- Bacon
- Bader
- Badgett
- Baer
- Bagwell
- Bahn
- Bailey
- Baker
- Baldauf
- Baldwin
- Bales
- Baliey
- Ball
- Ballard
- Ballentine
- Balser
- Balsey
- Balsley
- Banks
- Bannon
- Bar
- Barb
- Barbe
- Barbee
- Barber
- Barbour
- Bare
- Barger
- Barglebaugh
- Barkley
- Barks
- Barley
- Barnard
- Barnes
- Barnett
- Barnhart
- Barns
- Barr
- Barrett
- Barrick
- Barrix
- Barstow
- Bartels
- Bartle
- Bartlette
- Bartley
- Barton
- Baskin
- Basore
- Bass
- Bassford
- Bassinger
- Baswell
- Bateman
- Bates
- Batman
- Batte
- Batten
- Batterman
- Batteux
- Battinger
- Batton
- Baugh
- Baugher
- Baughman
- Bauglebuagh
- Baum
- Bauman
- Bauserman
- Bauserman-Britt
- Bausserman
- Bawgher
- Baxter
- Baynes
- Bazzel
- Bazzle
- Bazzles
- Beach
- Beachy
- Beagham
- Beahm
- Beal
- Beale
- Beall
- Beals
- Beam
- Beam or Crim
- Beaman
- Beamer
- Beamon
- Bean
- Bear
- Beard
- Beare
- Bearer
- Beasley
- Beaver
- Beavers
- Beazley
- Bechtel
- Beck
- Beckler
- Beckon
- Beckone
- Becks
- Bedard
- Bedlinskiy
- Bedlinsky
- Beech
- Beem
- Beery
- Beeson
- Begoon
- Behning
- Behrens
- Behrle
- Beidler
- Beitia
- Bell
- Belt
- Bench-Flory
- Bender
- Benke
- Benn
- Benner
- Bennett
- Bennington
- Benny
- Benson
- Bent
- Bentch
- Benton
- Berens
- Bergdoll
- Bergeron
- Berin
- Berkey
- Berkshire
- Berland
- Berlin
- Berman
- Bernard
- Berned
- Berry
- Bert
- Bertram
- Bess
- Best
- Betts
- Bever
- Beverage
- Bevis
- Bey
- Beylor
- Bianco
- Bibb
- Bibble
- Bibbs
- Bibik
- Bible
- Bicknell
- Biddinger
- Biegel
- Biehn
- Bierly
- Biggs
- Bilbo
- Biller
- Billheimer
- Billhimer
- Billhymer
- Billihimer
- Billings
- Billlhimer
- Bilokonskaya
- Binkley
- Birchard
- Bird
- Birer
- Birt
- Bishop
- Bixler
- Black
- Blackburn
- Blackmore
- Blackwell
- Blagg
- Blaine
- Blair
- Blake
- Blakemore
- Blakey
- Blakley
- Bland
- Blank
- Blankenbaker
- Blankenship
- Blankner
- Blanton
- Blatt
- Blauch
- Bleazard
- Bledsoe
- Bleigh
- Blevens
- Blevins
- Blickenstaff
- Bloom
- Blose
- Bloss
- Blosser
- Blough
- Blount
- Bloxom
- Blozzon
- Blundell
- Bly
- Blye
- Bobbio
- Bobbitt
- Bocock
- Bodkin
- Bodkins
- Boehman
- Boggs
- Bohn
- Boice
- Boitnott
- Boland
- Bolen
- Boley
- Bolin
- Bolinger
- Boller
- Bollinger
- Bolls
- Bolt
- Bolton
- Bolyard
- Bond
- Bondik
- Bondranko
- Bonds
- Bonts
- Bontz
- Boon
- Boone
- Booten
- Booth
- Borden
- Borner
- Borntrager
- Borror
- Borsdorff
- Boss
- Bosserman
- Bostick
- Boston
- Boswell
- Bothamley
- Botkin
- Botts
- Bournshire
- Bovey
- Bovingdon
- Bowcock
- Bowden
- Bowen
- Bower
- Bowers
- Bowes
- Bowie
- Bowles
- Bowman
- Boyce
- Boyd
- Boyden
- Boyer
- Boyers
- Boyers or Royers
- Boyts
- Brace
- Brack
- Brackbill
- Brackburn
- Bradburn
- Bradburne
- Braden
- Bradfield
- Bradford
- Bradley
- Bradshaw
- Brady
- Bragg
- Brailova
- Brainard
- Braithwaite
- Brake
- Branam
- Branch
- Brand
- Brandt
- Branham
- Branner
- Brannon
- Brannum
- Branson
- Branthaver
- Brantley
- Branum
- Bratcher
- Braun
- Breaden
- Breeden
- Breen
- Breighner
- Breisacher
- Brenaman
- Breneman
- Brenenman
- Brennan
- Brenneman
- Brenner
- Brereton
- Brew
- Brewer
- Brewington
- Bricker
- Bridges
- Bright
- Briley
- Brill
- Brillhard
- Brink
- Brinker
- Brinton
- Britt
- Britton
- Broaddus
- Broadus
- Brock
- Broden
- Broderick
- Brogan
- Brooke
- Brooking
- Brookins
- Brooks
- Brookshire
- Broome
- Brosius
- Broson
- Brotzman
- Broun
- Brower
- Brown
- Browne
- Browning
- Broy
- Broyles
- Brubaker
- Bruce
- Bruckhart
- Bruffey
- Bruffy
- Brumback
- Brumfield
- Brunk
- Bruwbaker
- Brwe
- Bryan
- Bryant
- Bryson
- Bubb
- Buchanan
- Bucher
- Buchler
- Buck
- Bucy
- Budd
- Buehler
- Buhl
- Bull
- Bulle
- Bullitt
- Bullock
- Bumbaugh
- Bundick
- Bundy
- Buracker
- Burch
- Burchett
- Burdette
- Burgendine
- Burgess
- Burgoyne
- Burke
- Burket
- Burkett
- Burkholder
- Burkshire
- Burleson
- Burn
- Burner
- Burnett
- Burnley
- Burns
- Burnshire
- Burnside
- Burruss
- Burt
- Burtner
- Burton
- Bush
- Bushong
- Bussard
- Butler
- Buttler
- Button
- Buttonfield
- Butts
- Butzler
- BUW
- Buys
- Buzzard
- Byerly
- Byers
- Byler
- Bynaker
- Byrd