| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| CONCHITA | kon-CHEE-tah | Spanish | ||
| CONCHOBHAR | - | Irish, Irish Mythology | ||
| CONCORDIA | kən-KAWR-dee-ə (English) | Roman Mythology | ||
| CONDOLEEZZA | kahn-də-LEE-zə | Various | ||
| CONFUCIUS | kən-FYOO-shəs (English) | History | ||
| CONLAOCH | - | Irish Mythology | ||
| CONLETH | - | Irish | ||
| Conley | ['kɔnli] | |||
| CONLEY | - | Irish | ||
| Conn | [kɔn] | |||
| CONN | - | Irish | ||
| Connell | ['kɔnəl] | |||
| CONNELL | KAHN-əl | English (Rare) | ||
| Connelly | ['kɔnəli] | |||
| CONNER | KAHN-ər | English (Modern) |