Rennes 35000 - Bretagne
- Barange
- Barathieu
- Baraton
- Barbancon
- Barbeau
- Barbelette
- Barboux
- Bard
- Bardel
- Bardier Monvoisin
- Bardinet
- Bardoulat
- Bardoult
- Bardy
- Barenton
- Barhdadi
- Barillet
- Barkhadle
- Barnes
- Baroche
- Barral
- Barrau
- Barreaux
- Barro
- Baslam
- Basse
- Bassinet
- Bastos
- Batard
- Baticle
- Batiot
- Baton
- Baty
- Baucher
- Bauchet
- Baudaire
- Baudemont
- Baudin
- Baudriller Beaugrand
- Bauducel
- Bauer
- Baume
- Baumier
- Baurie
- Baussais
- Bavimena
- Bayart
- Bayidikila Milandou
- Baylacq
- Bayrak
- Bazile
- Bazillais
- Bazziconi
- Bdioui
- Beal
- Beaubras
- Beauce
- Beauchaine
- Beauchamps
- Beauchene
- Beaucher
- Beaucournu
- Beauge
- Beaumier
- Beauplet
- Becavin
- Becherel
- Bechet
- Bedard
- Beddy
- Bedouet
- Begasse
- Begaud
- Begot
- Begoug
- Begue
- Beguiev
- Begussaud
- Behtani
- Beillard
- Bekekwet Edou Nguema
- Bekkali
- Bel
- Belanga
- Belbeoch
- Belhaj
- Belhiacine
- Belhomme
- Beliben
- Belkanem
- Bellat
- Bellaud
- Bellee
- Bellier Duboisiere
- Belloeil
- Bellot
- Bellouard
- Belmessaoud
- Belmonte
- Beloin