| Jacomo | m | Italian | The masculine first name Jacomo is a Roman, French, and Italian variant of the name Jak… |
| James-Mario | m | English | James-Mario is a double name combining James ("may God protect") and Mario ("the one fr… |
| Jan-Carlo | m | Italian | Jan-Carlo is a double name combining Jan ("God is gracious") and Carlo ("the man") |
| Jan-Maximilian | m | Italian | Jan-Maximilian is a double name combining Jan ("God is gracious") and Maximilian ("the … |
| Jane-Mey | f | American | Jane-Mey is a double name combining Jane ("God is gracious") and Mey ("the girl") |
| Janni | u | Danish | The name Janni, which exists as both a female and male first name, has its roots in Anc… |
| Jasmin-Syrena | f | Italian | Jasmin-Syrena is a double name combining Jasmin ("the flower") and Syrena ("the mermaid") |
| Jasmine | f | English | Jasmine is a feminine first name derived from the Old Persian word yâsamin (یاسمین), me… |
| Jean-Marco | m | Italian | Currently, there are no details about the meaning |
| Jill-Luna | f | Latin | Jill-Luna is a double name combining Jill ("the one from the Julian family") and Luna (… |
| Jobson | m | French | The name Jobson, a masculine first name, represents a Brazilian extension of the biblic… |
| Joelia-Angelina | f | Italian | Joelia-Angelina is a double name combining Joelia ("Yahweh is God") and Angelina ("the … |
| Joelia-Madonna | f | Hebrew | Joelia is the feminine variant of the name Joel (Dschoell), and Madonna means 'the Bles… |
| Joia | f | Portuguese | Joia is a contemporary name for girls from Catalonia and literally means 'the jewel.' I… |
| Jolanda-Barbara | f | Latin | Currently, there is no information on the meaning |
| Jole | f | Italian | The name Jole is a female short form of Jolande or Jolanda and stands for 'the violet b… |
| Jonas-Alessandro | m | Greek | Jonas-Alessandro is a double name combining Jonas ("the dove") and Alessandro ("the man… |
| Jucunda | f | Latin | Jucunda is a female first name that comes from Latin and traces back to an ancient Roma… |
| Julietta | f | Latin | Julietta is a feminine first name primarily used in Italian and Spanish, regarded as th… |
| Julio-Cesar | m | Italian | Julio-Cesar is derived from Gaius Iulius Caesar, a significant general and dictator in … |