- Caddarik – a leader in the battle time
- Caddis – the one who is like the worsted fabric
- Cade– the round one
- Caindale – the one from the valley with the clear river
- Cajetan – a man from Gaeta
- Caldwell – a man from the cold spring
- Calibur – a form of a name Excalibur – the variation of the King Arthur‘s sword name
- Calvert – the one who heards cows
- Cameo – a small child
- Canby – the one from the farm near the reeds
- Canfield –the one form the field of reeds
- Canyon – the one from the deep ravine
- Carden – the one who cards wool
- Carley – the one from the farmer‘s meadow
- Carltown – the one from the free man‘s town
- Carlyle – the one from the fort
- Carnell –the defender of the castle
- Carrington – the one from the rocky town
- Carswell – the one from the watercress spring
- Carter – the one one who transports goods
- Cartland – the one from the carter‘s land
- Caspian – the one from the Caspian sea
- Caxton –the one from the lump settlement
- Ceastun –the one from the army camp
- Cedric– a king
- Cendrick – a royal ruler
- Cenehard – a bold guardian
- Cenewig – a bold warrior
- Cerdic– a king
- Chad – the one who is warlike
- Chadburn –from the warrior‘s stream
- Chadwick –the one from the chad‘s farm
- Chalkley – the one from the chalk meadow
- Chamberlain – the chief officer of the household
- Champion – a victor
- Chance – the one who has a good fortune
- Chandler – the one who makes candles
- Chann –who is like a young woolf
- Channing –who is like a young woolf
- Chaplin – a spiritual guide
- Chapman – a merchant
- Charles – the strong one
- Charleson – a son of Charles
- Charltown –the one from the free man‘s town
- Chase – a hunter
- Chatwin – a warring friend
- Chauncey – the one who has a good fortune
- Chelsey – the one from the landing place for chalk
- Chesney – the one who promotes
- Chetwin – the one from the cottage on the winding lane
- Chick – a form of a name Charles- the one who is strong
- Chilton – the one from the farm near the spring
- Chip – a form of a name Charles – the one who is strong
- Christmas – born during festival of Christmas
- Chuck – a form of a name Charles- the one who is strong
- Churchill – the one from the hill near the church
- Claiborne – born of the clay
- Claude – the lame one
- Clay – born of the clay
- Clayland – the one from the land of the clay
- Clayton – the one from the town settled on the clay
- Cleander – a lion of a man
- Cleavant –the one from the cliffs
- Clevon –the one from the cliffs
- Cliff – who came from the town on the cliff
- Clifford – the one from the ford near the cliff
- Cliffland – the one from the land of the cliffs
- Clinton – the one from the town on the hill
- Cliry – a beloved friend
- Clive – the one who lives near the cliff
- Coakley – the one from the coal meadow
- Cobb – the one from the cottage
- Cobden – the one from the cottage of the valley
- Cobham – the one from the cottage of the village
- Coby – a form of a name Jacob – he who supplaints
- Cody – a wealthy man
- Coffin – the one who makes coffins
- Colby – the one from the coal town
- Colden – the one from the dark valley
- Cole – the one with black hair
- Coleman – the one who burns coal
- Coleridge – the one from the dark ridge
- Colgate – the one from the dark gate
- Colley – a man with the black hair
- Collier – a coal miner
- Colt – a the one from the coal town, a young horse
- Colter – a horse herdsman
- Conan – the wealthy and the mighty one
- Coney –the one who is like the rabbit
- Cooper – the one who makes barrels
- Corbin – the one who resembles the raven
- Corliss – the benevolent man
- Cornwallis – a man from the Cornwall town
- Corrick – benevolent ruler
- Cort– a court attendant
- Coster – a peddler
- Courtney – a courteous man
- Covell – from the cave on the slope
- Covert – the one who provides the shelter
- Covey – a brood of birds
- Covington – the one from the town near the cave
- Cox – a coxswain
- Coy – the one from the woods
- Crandell – the one from the valley of the cranes
- Crane – the one who resembles the crane
- Cranford – the one from the crane ford
- Cranley – the one from the meadow of cranes
- Cranston – the one from the town of cranes
- Craven – the cowardly one
- Crawford – the one from the crow‘s ford
- Creek – the one from the small stream
- Creketun – the one from the town near the small creek
- Crofton – from the town of cottages
- Cromwell – the one who lives near the winding stream
- Crosby – the one from the farm near the cross
- Crosley – the one from the meadow near the cross
- Crowell – the one from the well near the cross
- Crowther – the one who plays the fiddle
- Curley – the strong one
- Curt – the brave counselor
- Curtis – the one who is courteous
- Cuthbert – theone who is famous and bright
- Culter – the one who makes knives
- Cydney –the one from the wide meadow
- Cyneley – the one from the royal meadow