•Cheston/Chester
•Captain
•Corrier
•Courtney
•Climber
•Cliff/Clifton
•Carson
•Carstairs
•Cadbury
•Charleston
•Curfew
•Cormorant
•Citadel
•Cox
•Chuck/Chuckle
•Crayson
•Cooney/Cooley
•Copland
•Caldwell
•Cooper
•Columna/Columnar/Columbus
•Collier
•Clerk/Clark
•Clerke/Clarke
•Cloud
•Cook/Cooke
•Cluer
•Chubb/Chugg
•Comptroller
•Carter
•Campbell
•Collin/Collins
•Cunningham
•Cole/Coleman
•Carpenter
•Church/Churchill
•Charge
•Cowell
•Cleaver
•Crofts
•Crown
•Cobb/Cobbler/Cobble
•Cotton/Cottrell
•Cleary
•Casner
•Castle
•Colliander
•Carr
•Curtis
•Cresswell
•Cowan/Cohen
•Cummings
•Carp
•Cheung
•Chase
•Corey
•Crowther
•Child/Childress
•Claeson/Clayton
•Craig
•Crisp
•Crossland
•Clifford
•Crabb/Crabgrass
•Cost/Costa
•Cambridge
•Cherry/Cherrywood
•Checker
•Chapple
•Clemons/Clemonson
•Clement
•Calcutta
•Cromwell
•Cragg
•Copperwalte
•Criddle
•Coven
What does a subatomic duck say?
Quark.