Guidel 56520 - Bretagne
- Boutoille
- Boutouiller
- Bouvard
- Bouyaux
- Bouzaghar
- Braggion
- Bralet
- Branco
- Brangeon
- Branquart
- Breant
- Breger
- Breneol
- Brentegani
- Breslau
- Brest
- Bretin
- Breut
- Bricon
- Brieuc
- Brieuc Et Paulet
- Brigant
- Brillais
- Brillard
- Brionne
- Brochen
- Brocheux
- Brochu
- Brodesolles
- Bronnec
- Brosset
- Brothier
- Brouard
- Broussot
- Broustal
- Bru
- Bruna
- Bruna Le Breton
- Brunel
- Brunello
- Brunet
- Brunois
- Brunot
- Brétin
- Brézulier
- Buhot
- Bureau
- Burel
- Burgaud
- Burguin
- Burin
- Burlot
- Burty
- Busutil
- Buzare
- Bérou
- Béven
- Cachet
- Caco
- Cadet
- Cadic
- Cadiou
- Cadoret
- Cadou
- Caignec
- Cairou
- Calohard
- Calvarin
- Calvary
- Calvez
- Camares
- Camedescasse
- Camus
- Camuzard
- Canado
- Canale
- Candalh
- Canivet
- Cantaloube
- Cantet
- Capart
- Capp
- Caradec
- Carbonnier
- Carcreff
- Cardiet
- Careo
- Cargoet
- Cari
- Cario
- Cariou
- Caroline
- Carpenter
- Carpentier
- Carpy
- Carreric
- Carrouget
- Carteron
- Caruana
- Caruso