Caen 14000 - Basse-Normandie
- Bui
- Bulke
- Bulteau
- Bunoux
- Buot
- Bure
- Burger
- Burges
- Burin
- Burtin
- Busnoult
- Busson
- Butel
- Buyan Ochir
- Cabart
- Cabrera
- Cador
- Cadoux
- Caen
- Cagnard
- Caillard
- Caillaud
- Cailleau
- Caillé
- Cairon
- Cakici
- Calandot
- Calbry
- Callu
- Cambyse
- Cameliere
- Camy
- Canaud
- Candat
- Candelier
- Canevet
- Caniou
- Cano
- Canon
- Canteloup
- Canterel
- Capel
- Capon
- Capron
- Caramelle
- Carer
- Carette
- Carion
- Carissan
- Caritey
- Carlier
- Carlos
- Caro
- Caroline
- Carrasco
- Carree
- Carrier
- Caru
- Carvalho
- Carville
- Casati
- Casset
- Cassiat
- Casson
- Castille
- Catoire
- Catois
- Cattenoy
- Cauchard
- Cauchois
- Cauchy
- Caumont
- Cauville
- Cavalli
- Cavey
- Cazassus
- Ceccaldi
- Celot
- Cendrier
- Cerati
- Chabane
- Chabaud
- Chabin
- Chabredier
- Chachoua
- Chaigneau
- Chaillot
- Chalbazian
- Chaline
- Chalton
- Chalumeau
- Chamaret
- Chambertaud
- Chambrier
- Champarou
- Champeaux
- Chanfi
- Chantal
- Chaouch
- Chapard