Blois 41000 - Centre
- Brahim Sanchez
- Brancon
- Branger
- Braquemont
- Brassaud
- Brassel
- Bratek
- Brebion
- Brecheliere
- Brechet
- Bredif
- Bregaint
- Bregea
- Brelou
- Bremont
- Breneol
- Brequel
- Bresous
- Bressin
- Breteau
- Bretzner
- Breuil
- Breuzin
- Briat
- Briau Mary
- Briault
- Bricchi
- Brice
- Bride
- Bridgeur de Blois
- Bridid
- Briere
- Brieude
- Briffaud
- Briffault
- Brigand
- Brigot
- Brillard
- Brillaud
- Brillault
- Briquet
- Brizard
- Brière
- Brochet Dos Santos
- Brochu
- Brocq de Haut
- Broev
- Broisin
- Brot
- Brouazin
- Brouillet
- Brouillon-gentils
- Broutchoux
- Brulaire
- Bruneau-rioland
- Brunelle
- Brunerie
- Bruneteau
- Brunie
- Brusa Pasque
- Brusseau-lima
- Brusson
- Bryan
- Bryer
- Btpi
- Bucheron
- Buchet
- Buchini
- Buckenmeier
- Buf
- Buffault
- Bugeaud
- Bugny
- Buignet
- Buisson
- Bujosa Pons
- Bul Bul
- Buli
- Bulle d'hair
- Bulou
- Bultel
- Bultez
- Bunas
- Bunouf
- Buntinx
- Buquet
- Burckel
- Burel
- Burnod
- Burochain
- Burzynski
- Butard
- Buteau
- Butigieg
- Buyck
- Buyukunsal
- Buzelin
- Buzelin-denizeau
- Buzier
- Bwozock Zingha