Châteauneuf-en-Thymerais 28170 - Centre
- Billardon
- Billet
- Binois
- Bizard
- Blanchard
- Bligand
- Blondel
- Blot
- Blouet
- Blouin
- Boche
- Boeri
- Boireau
- Boisvilliers
- Bonnard
- Bonnesoeur
- Bordeloup
- Bosse
- Botelho
- Botinas
- Bouclet
- Boudault
- Boudet
- Bouhalami
- Boulai
- Boulard
- Bourdonne
- Bourgeois
- Bourset
- Bouvier
- Brage
- Branchu
- Bremaud
- Briere
- Buchet
- Buessinger
- Buffault
- Burson
- Butar
- Cabaret
- Cabral-lindo
- Caiado
- Cailleux
- Calais
- Callard
- Callot
- Campana
- Camps-guiran
- Cardoso
- Carnis
- Carpentier
- Carroyer
- Carré
- Castan
- Caudrelier
- Cavanie
- Cazaux
- Ceaglio
- Cedric
- Champenois
- Charbonnel
- Charini
- Charles
- Charpentier
- Charrie
- Chartier
- Chausse
- Chauveau
- Chouvaloff
- Chretien
- Christian
- Chuiton
- Ciron
- Clébant
- Cocatrix
- Cochet
- Commault
- Condor
- Cool
- Copin
- Coquelet
- Cormeray
- Cornillard
- Correia
- Cortes
- Corvaisier
- Cosci
- Cottin
- Coulombeau
- Couroyer
- Courpotin
- Coursier
- Courtemanche
- Cousin
- Coutier
- Cozic
- Crestey
- Czebotar
- Da Costa
- Da Cunha