Orléans 45000 - Centre
- Collette
- Colliau
- Collignon
- Collin Dufresne
- Collinet Dumont
- Colling
- Collinot
- Collodoro
- Collon
- Collongette
- Collonniers
- Collot
- Colman
- Colmet Daage
- Colnot
- Colodeau
- Coloigner
- Colombeau
- Colombey
- Colombo
- Colrat
- Coltier
- Colussi
- Comairas
- Combacau
- Comberiati
- Combes
- Combette Grépinet
- Combrun
- Comby
- Comin
- Comite d'entreprise de La
- Comité Agricole de Formation 45
- Comité Des Fêtes Dunois-chateaudun-faubourg Bannier
- Commagnac
- Commaille
- Commeyras
- Compadrinho
- Compagnie Orleanaise de Construction
- Companie
- Compaore
- Compet
- Conan Richard
- Conart
- Condaminas
- Condaminet
- Condat
- Condon
- Confalonieri
- Confiac
- Conge
- Congnet
- Congratel
- Conilleau
- Connan
- Conrad
- Conrath
- Consalves Magalhaes
- Consigny
- Constans
- Constans-gavarr
- Contal
- Contamine Agua-mel
- Contant
- Conti
- Conton
- Copette
- Copez
- Copin
- Copol
- Coppin
- Coppyn
- Coquard
- Coquart
- Coquerel
- Coquide
- Coquillet
- Coquin
- Coquis
- Coquisart
- Coraly
- Corbeau
- Corbet
- Corbier
- Corbiere
- Corby
- Corda
- Corde
- Cordeiro de Abreu
- Cordelette
- Cordora
- Corenthy
- Corentin
- Corfmat
- Corgnac
- Corinne Charles
- Cormon
- Cornea
- Cornee
- Corneille