Paris - Île-de-France
- Blaineau
- Blajman
- Blake
- Blamoutier
- Blanca
- Blancard
- Blanchardon
- Blancherie
- Blanchetiere
- Blanes
- Blangis
- Blanloeil
- Blaquier
- Blatrix
- Blavot
- Blaye
- Blayney
- Blayo
- Blehaut
- Bleher
- Bleines
- Blerald
- Blerot
- Bleskine
- Bleslu
- Blettner
- Bleurvacq
- Bleuse
- Blevis
- Bliah
- Blidi
- Blineau
- Blistene
- Blitz
- Blocteur
- Bloede
- Blohorn
- Blondel La Rougery
- Blondelet
- Blondelot
- Blondon
- Blondot
- Blotron
- Blourde
- Blouvac
- Bloyet Henry
- Bluche
- Blucwern
- Blusseau
- Bluwal
- Blyau
- Boaca
- Board
- Boaventura
- Boban
- Bobard
- Bobeche
- Bobier
- Bobkiewicz
- Bobot
- Bobrow
- Boby
- Bocabeille
- Bocage
- Boccas
- Bocchino
- Bocle
- Boco
- Bocquin
- Bode
- Bodez
- Bodilis
- Bodiou
- Bodivit
- Bodolec
- Bodon
- Boell
- Boelle
- Boennec
- Boeno
- Boffa
- Bofill
- Bogdanoff
- Bogdanovic
- Bogeat
- Bohl
- Bohler
- Bohli
- Bohlmann
- Bohme
- Boi
- Boichot
- Boiffard
- Boige
- Boiko
- Boileux
- Boilon
- Boimare
- Boirard
- Boiry
