Elliant 29370 - Bretagne
- Babin
- Bachelet
- Banham
- Baniel
- Barbara
- Barbedette
- Barbou
- Baril
- Barrat
- Beauclair
- Begasse
- Bellec
- Benoit
- Bernier
- Berriet
- Bertaux
- Bertheaume
- Bertholom
- Berthélémy
- Bescond
- Beuf
- Beyou
- Bianic
- Bilien
- Billard
- Billebaut
- Billon
- Blaise
- Bleunven
- Boire
- Bon
- Bonenfant
- Bonvoust
- Borde
- Bosser
- Bouchard
- Boucher
- Bouguennec
- Boulanger
- Boureau
- Bouttier
- Bouvet
- Bozier
- Branquet
- Brasset
- Brebion
- Brelivet
- Bretagne
- Breuilly
- Briand
- Briec
- Burel
- Cabioch
- Cahagne
- Calvar
- Campion
- Canaff
- Canevet
- Canivet
- Canévet
- Cardis
- Carer
- Cariou
- Carnot
- Caroff Frederic
- Castello
- Caugant
- Cauwin
- Celin
- Cernicchiaro
- Chabert
- Chahory
- Chalony
- Champenois
- Charles
- Charpentier
- Chateau
- Chereau
- Choquart
- Christian
- Christien
- Cleren
- Cloatre
- Cloerec
- Cléren
- Coadou
- Coat
- Coiet
- Colin
- Conan
- Coquil
- Corbel
- Corderot
- Corler
- Corniguel
- Cornu
- Corre
- Cosmao
- Cosquer
- Cosqueric