Paris - Île-de-France
- Bresset
- Breugnot
- Breuillard
- Briancon
- Bricet
- Brichant
- Briche
- Bridenne
- Bridi
- Brier
- Brieu
- Briffault
- Brille
- Brindeau
- Brindel
- Bringas
- Brinon
- Briottet
- Brisseau
- Brizon
- Bro
- Brocas
- Brochon
- Brodard
- Brohier
- Bromberg
- Brondy
- Bronstein
- Brossette
- Brouchet
- Brouder
- Broussier
- Broussillon
- Broussolle
- Brugerolles
- Bruhat
- Bruley Des Varannes
- Brumier
- Brunat
- Brusa
- Brut
- Bruxelle
- Bruyelle
- Bruyer
- Buchanan
- Buchert
- Buchner
- Buchotte
- Buchy
- Buczek
- Buet
- Buffe
- Buffon
- Bugnon
- Bugnot
- Buiatti
- Buil
- Bulard
- Bullier
- Bullot
- Bully
- Burfin
- Burillon
- Burkel
- Burkhart
- Burlaud
- Buscail
- Bush
- Bustillos
- Butor
- Butterlin
- Buu
- Cabiac
- Cabouat
- Cabret
- Cac
- Cadart
- Cadasse
- Cadoul
- Cafe
- Caffier
- Cagnon
- Caillemer
- Caillier
- Caillou
- Cala
- Calandreau
- Calatayud
- Calcagno
- Calendini
- Calif
- Califano
- Calippe
- Calla
- Callari
- Calligaris
- Calloch
- Callonnec
- Calloud
- Calmette