Brest 29200 - Bretagne
- Brigand
- Brimbeuf
- Bris
- Brunel
- Brélivet
- Buglet
- Buors
- Busson
- Buzare
- Caharel
- Caillart
- Caille
- Calefeter
- Calicat
- Camilleri
- Camio
- Campos
- Can
- Cante
- Cao Van Sanh
- Caouren
- Cario
- Caris
- Carlier
- Carnot
- Carrayrou
- Carrer
- Carron
- Cascales
- Catard
- Caubet
- Cauchy
- Caurant
- Cavan
- Cavarle
- Cayoux
- Cazes
- Cazoulat
- Caër
- Chacun
- Chambon
- Chanson
- Chantal
- Chapuis
- Chateau
- Chaussade
- Chaussec
- Chauvier
- Chesnais
- Chopin
- Choplin
- Choquet
- Ciriani
- Claude
- Cleac'h
- Clologe
- Clorennec
- Coatmeur
- Cochinard
- Cochois
- Colleau
- Collette
- Combo
- Congar
- Corbeau
- Cordouan
- Correa
- Cosqueric
- Costard
- Cottin
- Cotton
- Coupliere
- Courtin
- Couton
- Creac'h
- Creau
- Crepeau
- Crom
- Croson
- Crouet
- Crouzet
- Crusson
- Cruz
- Curet
- Cuvelier
- Cuzon
- Czyrwik
- Da Rocha
- Dahrouge
- Damas
- Damoy
- Danard
- Danguy Des Deserts
- Daniellou
- Dano
- Danzé
- Daouben
- Dare
- de Almeida
- de Araujo
