Starting with letter C
| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 821 | Cowan | Irish | Valley in a hill; twin. | M | |
| 822 | Coyan | French | Modest. | M | |
| 823 | Coyle | Gaelic | Searches for battle. | M | |
| 824 | Coyle | Irish | Soldier; leader in battle. | M | |
| 825 | Cradawg | Celtic | Mythical son of Bran. | M | |
| 826 | Craddock | Welsh | Affection; beloved. | M | |
| 827 | Craig | Gaelic | Dwells at the Crag. | M | |
| 828 | Craig | Scottish | Dwells at the crag. From the Celtic word meaning rock or crag. | M | |
| 829 | Crandal | English | Variant of Crandall: Crane valley. | M | |
| 830 | Crandall | English | From the crane valley. | M | |
| 831 | Cranleah | English | From the crane meadow. | M | |
| 832 | Cranleigh | English | Variant of Cranley: Crane meadow. | M | |
| 833 | Cranmer | Shakespearean | 'King Henry the Eighth' Archbishop of Canterbury | M | |
| 834 | Crannog | Scottish | Lake dweller. | M | |
| 835 | Cranston | English | From the crane estate. | M | |
| 836 | Crawford | English | From the crow's ford. | M | |
| 837 | Crayton | English | Variant of Creighton: Rocky town. | M | |
| 838 | Crayton | Scottish | Border dweller. | M | |
| 839 | Creed | English | Belief; guiding principle. | M | |
| 840 | Creedon | Irish | A surname meaning 'Belief; guiding principle.'. | M | |