Paris - Île-de-France
- Brodard
- Brohier
- Bromberg
- Brossault
- Brossette
- Brouchet
- Brouder
- Broussolle
- Brozzu
- Bruce
- Brueder
- Bruhat
- Bruley Des Varannes
- Brumier
- Brunat
- Brusa
- Bruschi
- Brussel
- Bruxelle
- Bruyer
- Buchner
- Buchotte
- Buchy
- Buczek
- Budak
- Buffe
- Buffon
- Buge
- Bugeon
- Buidine
- Buil
- Bujon
- Bula
- Bullier
- Bullot
- Bully
- Bunouf
- Bures
- Burfin
- Burgat
- Burguburu
- Burillon
- Burkel
- Burkhart
- Buscail
- Bussat
- Bustany
- Buteau
- Butor
- Butterlin
- Buu
- Buyse
- Byl
- Bywalski
- Béal
- Cabiac
- Cabouat
- Cabret
- Cabrillac
- Cabrolier
- Cac
- Cadario
- Cadasse
- Cadel
- Cadena
- Caffier
- Cahill
- Caillemer
- Caillier
- Caizergues
- Calandreau
- Calatayud
- Calderini
- Calendini
- Calippe
- Callari
- Callede
- Calligaris
- Calloch
- Calloud
- Calmette
- Calmo
- Caltagirone
- Calves
- Calzaroni
- Camalet
- Camboulives
- Cambray
- Camillo
- Campistron
- Camut
- Canaple
- Canarelli
- Canas
- Cancalon
- Cance
- Cande
- Candellier
- Canlas
- Canot