Blois 41000 - Centre
- Bozon
- Bre
- Bremu
- Breteau
- Bretel
- Bretonneau
- Briat
- Bricault Pinsard
- Bricout
- Brient
- Brigot
- Broitman
- Brosset
- Brugiere
- Brule
- Brunel
- Bruno
- Bulbul
- Bulte
- Busso
- Buteau
- Bénard
- Cabarat
- Cadet
- Cadon
- Cadoret
- Cage
- Caillaud
- Cailliere
- Cakmak
- Callu
- Capicchioni
- Carbonnel
- Carpentier
- Carreau
- Carré
- Casanova
- Casas
- Casteran
- Cateau
- Catherinot
- Cave
- Cavier
- Celebi
- Cellier
- Cerdeira
- Cerensky
- Ceyhan
- Chabot
- Chabrol
- Chahat Bais
- Chahmat
- Chailleux
- Chalmel
- Chalons
- Chambon
- Chan
- Chanel
- Chanez
- Chantepie
- Charifi
- Charron
- Charrour
- Chartier
- Chartrain
- Chatelain
- Chaussade
- Chaussepied
- Chauvet
- Chemma
- Chenneveau
- Cherbonnier
- Cheron
- Cherrier
- Chesne
- Chevet
- Chignard
- Chigot
- Chiguer
- Chipault
- Chirol
- Cholet
- Cholley
- Choquet
- Chouai
- Christine
- Chrétien
- Ciboulle
- Ciret
- Cissokho
- Cissoko
- Clairembault
- Clavier
- Clerc
- Clochard
- Cocatrix
- Colombier
- Colonna
- Combémorel
- Common