- Cumberlin (continued)
- Cumberline
- Cumming
- Cumming-Russell
- Cummings
- Cummins
- Cumner
- Cundy
- Cunningham
- Cunnington
- Curd
- Cure
- Mary Ann (between 1830 and 1831 - )
- Richard (between 1826 and 1827 - between 1891 and 1901)
- Curle
- Curley
- Curling
- Curnock
- Curnow
- Currid
- Currie
- Curry
- Curtain
- Alice (1869 - circa 1957)
- Curtis
- Curtiss
- Curzon
- Curzon-Howe
- Cush
- Cushen
- Cushion
- Cust
- Cuthbert
- Cutler
- Cutmore
- Cutting
- Cyprian
- D'Arcy
- d'Ewes
- Dabbs
- Jane (between 1808 and 1809 - circa 1873)
- Dabrowska
- Dadd
- Dade
- Dadson
- Daffern
- Daffin
- Daft
- Dagg
- Dahill
- Dailhoux
- Daines
- Dalby
- Dale
- Daley
- Dallen
- Dalley
- Dallinger
- Dallyn
- Dalton
- Dalwood
- Daly