There are 135 unique surnames beginning with C:

Cahill	Cain	Callaway	Calloway	Cameron	Camp	Campbell
Cane	Carlyle	Carnell	Carnes	Carnish	Carothers	Carr
Carson	Carter	Cartmel	Cartmell	Cartwright	Carver	Case
Casey	Casper	Cassel	Cassil	Castle	Catone	Chaffin
Chambers	Chapman	Chard	Chasin	Chellis	Cherry	Chesney
Childress	Chillis	Chipman	Circone	Cisco	Claar	Clapsaddle
Clare	Clark	Clarke	Clarkson	Clay	Claypool	Clevenger
Clifford	Clifton	Cligrow	Cline	Clover	Cluggage	Clyborn
Coder	Cody	Coe	Coen	Coldice	Cole	Colebank
Coleman	Collier	Collins	Collumber	Colt	Columber	Compton
Conaway	Conklin	Connell	Connelly	Conner	Conners	Connolly
Connor	Conrad	Converse	Cook	Cooksey	Cookston	Coonfare
Coons	Copper	Corbin	Cordrey	Cornell	Correll	Corrier
Cotrell	Cottle	Cotton	Cottrell	Courter	Courts	Covey
Cox	Crambert	Cramer	Crandell	Crane	Crapo	Cratty
Crawford	Crecraft	Creech	Cremeans	Crevistan	Creviston	Crider
Crippin	Crisp	Crissinger	Crist	Cristo	Croft	Cross
Crosswhite	Crothers	Crouse	Crow	Croy	Cuddyhie	Culbertson
Culver	Cummins	Cunningham	Curl	Curry	Curtis	Cushman
Cutts	Cyrus

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