Broons 22250 - Bretagne
- Baguelin
- Ballanger
- Barbe
- Baron
- Barrier
- Bastien
- Baudet
- Bellebon
- Bequet
- Bernard
- Bertheu
- Berthreu
- Besret
- Betbeder
- Beurel
- Bezard
- Biatrice
- Biou
- Biseul
- Blanchebarbe
- Blandin
- Blouet
- Boinet
- Boissel
- Boitheauville
- Boivant
- Boixiere
- Bolloch
- Boloré
- Bonenfant
- Borde
- Bories
- Boscher
- Bouche
- Bouchet
- Bouexiere
- Bouilhac
- Bouillet
- Bouillon
- Bouju
- Boulier
- Boulé
- Bouquin
- Bourahima
- Bourgogne
- Boursicot
- Bousfield
- Bouvier Dufreche
- Bowyer
- Boyet
- Braud
- Brault
- Brehelin
- Brexel
- Briend
- Brillet
- Bringault
- Brisorgueil
- Brugiere
- Brumant
- Bruneau
- Bruézière
- Bréard
- Buard
- Buart
- Buglet
- Bujat
- Bunouf
- Bury
- Caba
- Cadic
- Cadier
- Caillibotte
- Camus
- Caporossi
- Caradeuc
- Carfantan
- Caria
- Caroff
- Caron
- Carraud
- Carro
- Caruhel
- Cattarossi
- Cerveau
- Chanoux
- Chapon
- Charrier
- Chauvel
- Chauvin
- Chayla
- Chenard
- Chenot
- Chermet
- Chevet
- Chicouene
- Chikhi
- Chilou
- Chouin
- Chudy
