| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Jacinta | hah-THEEN-tah (Spanish), hah-SEEN-tah (Latin American Spanish) | Spanish, Portuguese | ||
| Jacinth | JAY-sinth, JAS-inth | English (Rare) | ||
| Jacintha | yah-SIN-tah | Dutch (Rare) | ||
| Jacinto | hah-THEEN-to (Spanish), hah-SEEN-to (Latin American Spanish) | Spanish, Portuguese | ||
| Jackalyn | - | English (Rare) | ||
| Jackin | - | Medieval English | ||
| Jacob | JAY-kəb (English), YAH-kawp (Dutch) | English, Dutch, Swedish, Norwegian, Danish, Jewish, Biblical | ||
| Jacobine | yah-ko-BEE-nə (Dutch) | Norwegian, Danish, Dutch | ||
| Jacobo | hah-KO-bo | Spanish | ||
| Jacobus | yah-KO-bus (Dutch) | Dutch, Late Roman | ||
| Jacopo | YAH-ko-po | Italian | ||
| Jacquette | - | French (Rare) | ||
| Jada (2) | - | Biblical | ||
| Jadon | JAH-dən (English), JAY-dən (English) | Biblical | ||
| Jadran | - | Croatian, Serbian, Slovene |