Clemens
Clements
Clempson
Clerke
Cleves
Clifford
Cline
Clito
Clogston
Cloudesly
Cloudslay
Cloudslay (Cloudslie)
Cloudsley
Cloudsley (Cludslay)
Cloudsley (Cludslay) (Cloudslie)
Cloudsley (Cludslie)
Cloudslie
Cloudslie (Cludslay)
Cloudsly
Cloudsly (Cloudsley)
Cloudsly (Cloudslie)
Clow
Clowdsly (Cloudsley)
Cluddesly (Cloudslie)
Cludislie (Cloudslie)
Cludslay
Cludslay (Cloudslie)
Cludsley (Cloudsley)
Cludslie (Cloudslie)
Cludsly
Cludsly (Cloudsley)
Cluidslie
Clunie
Clutterbuck
Coats
Cobb
Cochrane
Cockpen
Coder
Codman
Codnor
Cody
Coffin
Coffman
Coggershell
Coggeshall
Coggswell
Coker
Colcord
Cole
Colekirke
Coleman
Colison
Collender
Collingwood
Collins
Colton
Comrie
Conley
Connar
Connaught
Conner (Connar/Connor)
Connon
Connor
Constantineau
Constantinovna
Cook
Coombes
Coons
Cooper
Cooter
Copeland
Copley
Corbeil
Coriscal? <illegible>
Côte
Cotterell
Cotton
Coughlan
Coulombe
Coulter
Coupar
Courtenay
Courtney
Coutts
Coutu
Cowan
Cowie
Cox
Craich (Craig)
Craig
Craik
Cram
Cramphorne
Cranston
Craro
Cravat
Crawford
Crawfurd
Cree
Creichton
Crellet
Crepon
Crewdson
Crichton
Crites
Croad
Crockett
Croker