Rennes 35000 - Bretagne
- Bline
- Blinker
- Blondet
- Blons
- Blosseville
- Blossier
- Blot-geoffroy
- Blottiere
- Blouch
- Blu
- Blum
- Bluriot
- Bluzat
- Bléas
- Blécon
- Bléjean
- Blémand
- Bléré
- Blétio
- Bnidir Krima
- Bnoun
- Bobe
- Bobia
- Bobille
- Bobillier
- Bobillier Chaumont
- Bobillon
- Bobinnec
- Bobongo
- Bobot
- Bobrova
- Boc-ho
- Bocage
- Bocel
- Boceno
- Bocher Simon
- Bocherel
- Bochet
- Bochet Pelleter
- Bockler
- Boclaud
- Bocle
- Bocquerel
- Bocquet de Coetlogon
- Bodard
- Bodeau-livinec
- Bodelet
- Bodelon
- Bodemer
- Bodennec
- Bodet
- Bodez Bredoux
- Bodic
- Bodier Albert
- Bodiou
- Bodollec
- Bodéré
- Boeda
- Boegly
- Boehm
- Boel
- Boelle
- Boerg
- Boerner
- Boesme
- Boeswillwald
- Boez
- Boga
- Bogaert
- Boganika
- Boglione
- Bognon
- Boguenet
- Bogé
- Bohelay
- Boheme
- Bohic Lelievre
- Bohn
- Bohun
- Boichard
- Boichis
- Boidart
- Boidin-iltis
- Boidrou Meilleur
- Boileau Michel
- Boilet
- Boilevin
- Boilevin Joubert
- Boillet
- Boillot
- Boin
- Boina Mze
- Boinahassani
- Boinali
- Boire
- Boireau
- Bois Ollivier
- Boisard-chartois
- Boisbouvier
- Boisgerault Le Devehat