Orléans 45000 - Centre
- Coiffure Des Halles
- Coignet
- Coilliot
- Coindard
- Cointault
- Cois
- Coisnon
- Coispeau
- Coissas
- Coker
- Coladan
- Colak
- Colbeau
- Cole
- Colet
- Colignon
- Colignon-blondel
- Colindre
- Coline
- Colinet
- Coll
- Collange
- Collard
- Collas de Chatelperron
- Colle
- Collette
- Colliau
- Collignon
- Collin Dufresne
- 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