This is a list of the most common male names starting with the letter C, based on people currently estimated to be alive in the United States as of 2021.
| Name | People | Average Age |
|---|---|---|
| Christopher | 1,910,990 | 36.4 |
| Charles | 1,270,890 | 52.5 |
| Christian | 421,788 | 21.7 |
| Caleb | 295,724 | 16.9 |
| Cameron | 285,947 | 19.5 |
| Cody | 279,139 | 26.6 |
| Carlos | 267,169 | 30.2 |
| Craig | 251,667 | 51.3 |
| Carl | 245,073 | 57.1 |
| Chad | 224,928 | 40.4 |
| Connor | 220,600 | 15.6 |
| Curtis | 183,155 | 49.4 |
| Carter | 176,668 | 11.2 |
| Corey | 174,895 | 33.6 |
| Chase | 169,023 | 17.3 |
| Calvin | 143,920 | 39.5 |
| Cole | 141,921 | 17.3 |
| Colton | 135,447 | 13.7 |
| Colin | 123,782 | 23.3 |
| Chris | 120,574 | 50.9 |
| Cory | 120,446 | 34.7 |
| Carson | 115,269 | 13.9 |
| Casey | 106,004 | 31.8 |
| Clayton | 102,581 | 32.8 |
| Cooper | 97,895 | 10.6 |
| Clarence | 92,133 | 60.3 |
| Clifford | 85,876 | 57.7 |
| Charlie | 78,660 | 34.2 |
| Collin | 76,700 | 20.2 |
| Cesar | 72,648 | 23.2 |
| Clinton | 65,919 | 45.6 |
| Cristian | 64,880 | 17.5 |
| Caden | 64,507 | 12.5 |
| Conner | 54,121 | 15.9 |
| Camden | 50,987 | 10.0 |
| Colby | 50,635 | 22.8 |
| Chance | 50,237 | 18.6 |
| Clyde | 50,229 | 59.9 |
| Clifton | 39,068 | 51.4 |
| Cecil | 37,664 | 60.1 |
| Corbin | 37,456 | 15.0 |
| Cayden | 36,968 | 10.1 |
| Cedric | 36,839 | 37.9 |
| Chester | 36,813 | 60.6 |
| Chandler | 33,538 | 19.8 |
| Clark | 32,812 | 38.9 |
| Clay | 30,846 | 37.0 |
| Claude | 30,768 | 61.5 |
| Carlton | 30,321 | 50.5 |
| Cade | 29,328 | 15.3 |
| Clint | 28,094 | 41.1 |
| Conor | 25,285 | 18.5 |
| Cruz | 24,028 | 19.7 |
| Cash | 22,533 | 9.1 |
| Conrad | 22,470 | 38.2 |
| Colt | 22,376 | 11.4 |
| Cornelius | 20,826 | 43.4 |
| Caiden | 20,815 | 9.4 |
| Courtney | 20,196 | 31.1 |
| Cyrus | 19,750 | 20.3 |
| Cary | 18,577 | 53.0 |
| Cohen | 17,045 | 8.0 |
| Colten | 15,143 | 15.2 |
| Cullen | 14,466 | 19.3 |
| Camron | 14,262 | 17.8 |
| Chuck | 13,826 | 58.0 |
| Curt | 13,539 | 52.6 |
| Coleman | 12,656 | 27.0 |
| Carroll | 12,465 | 66.7 |
| Carey | 12,169 | 49.1 |
| Chadwick | 12,125 | 39.3 |
| Cristopher | 11,054 | 20.9 |
| Carlo | 10,929 | 34.1 |
| Cleveland | 10,185 | 54.8 |
| Chaim | 9,993 | 20.2 |
| Cason | 9,989 | 10.2 |
| Cortez | 9,806 | 25.5 |
| Carmelo | 9,511 | 22.9 |
| Chaz | 9,508 | 24.7 |
| Coy | 9,505 | 40.7 |
| Cannon | 9,218 | 10.1 |
| Cordell | 9,070 | 30.2 |
| Coby | 8,788 | 23.7 |
| Cornell | 8,654 | 45.6 |
| Case | 8,309 | 10.3 |
| Carmen | 7,897 | 45.1 |
| Cale | 7,817 | 22.6 |
| Callum | 7,664 | 7.0 |
| Carmine | 7,317 | 39.2 |
| Cassius | 7,138 | 12.0 |
| Crew | 7,004 | 4.5 |
| Callen | 6,847 | 8.3 |
| Charley | 6,825 | 26.7 |
| Cristobal | 6,824 | 25.1 |
| Chauncey | 6,632 | 36.0 |
| Cain | 6,475 | 15.3 |
| Channing | 6,444 | 18.8 |
| Camren | 6,365 | 13.8 |
| Cliff | 6,280 | 51.0 |
| Camilo | 6,101 | 18.1 |