| Crockett | large curl ... origin, as well as its use, is in the English ... not often used as a baby boy name ... |
| Cromwell | winding stream ... has its origins in the Old English ... first name is derived from the famous English ... |
| Crow | crow; crow ford ... used chiefly in the English language, and ... variant of Crawford ... |
| Crown | crown ... origin and use are both in the English language ... an uncommon baby boy name ... |
| Croydon | saffron valley ... has its origins in the English language ... not widely used as a baby name for ... |
| Cruise | brisk ... origin and use are both in the English language ... not regularly used as a baby name for ... |
| Cuauhtémoc | descending eagle ... of Aztec origin and it is ... an infrequently used baby name for ... |
| Cupido | desire ... of Latin origin ... seldom used as a baby name for boys ... not in the top 1000 names ... |
| Curran | hero or champion ... largely used in the English language ... unusual as a baby name for boys ... |
| Custer | sexton ... of English origin and it is also used ... rarely used as a baby name for boys ... |
| Cuthbert | famous ... of Old English origin and it is used ... unusual as a baby boy name ... |
| Cuthwulf | famous wolf ... has its origins in the English language ... not popular as a baby name for boys ... |
| Cyan | greenish-blue; ancient one ... has its origins in the Celtic and English ... used largely in English ... |
| Cypress | ... used chiefly in the English language ... not regularly used as a baby name for ... |
| Cyprian | man from Cyprus ... largely used in the English, German, ... first name is derived from the Roman surname ... |
| Dabney | from Albinius ... used predominantly in the English ... The first name is derived from the surname ... |
| Dacey | a Southerner ... used chiefly in the English language and ... infrequently used as a baby name for ... |
| Dack | day ... language of origin is Old Norse and it is used ... unusual as a baby boy name ... |
| Dael | knowledge of God; dale, valley ... largely used in the English and Hebrew ... variant of Dale ... |
| Daewon | Yahweh is gracious, Yahweh is merciful ... an English name of English-American ... variation of Dejuan ... |
