Ploubalay 22650 - Bretagne
- Berault
- Berger
- Bergerault
- Berthe
- Berthou
- Bertould
- Besancon
- Besret
- Bessaa
- Beunet
- Bidan
- Bielska
- Bigot
- Bihan
- Bingert
- Birckel
- Bittoré
- Blaineau
- Blanc
- Blariaux Langlo
- Blondeau
- Blondeel
- Blot
- Bochet
- Bohec
- Boidevin
- Boisnard
- Boitard
- Boivent
- Boltz
- Bomont
- Bonnel
- Bottone
- Bouard
- Bouchard
- Boudan
- Bougnot
- Bouguirba
- Bouillon
- Bouin
- Boulan
- Bouldoires
- Boulier
- Boulou
- Bourdet
- Boure
- Bourgeois
- Bourget
- Bourguignon
- Bourseiller
- Bourseul
- Bouré
- Bousquet
- Bouteloup
- Boutier
- Boutry
- Bouvet
- Bove
- Bramerie
- Brandt
- Breheret
- Briand
- Briens
- Briet
- Brinbaut
- Briouze
- Brito
- Brouste
- Brée
- Buchet
- Buchon
- Callens
- Calvarese
- Calvet
- Cambus
- Campion Et Fassel
- Cann
- Capitaine
- Caprin
- Carde
- Carillo
- Carneiro Dos Santos
- Caro
- Carpentier
- Carrara
- Carthy
- Casati
- Cassel
- Castex
- Catalan
- Catherine
- Cavier
- Certin
- Chairruau
- Chaisne
- Chalopin
- Chance
- Chaperon
- Chaponnet
- Charlot
