| Leo | | LE-o (German, Finnish), LAY-o (Dutch), LEE-o (English) | German, Dutch, Swedish, Norwegian, Danish, Finnish, English, Croatian, Late Roman | |
| Lilly | | LIL-ee (English) | English, Swedish, Norwegian, Danish | |
| Lina (2) | | - | English, Italian, Swedish, Danish, Norwegian, Lithuanian, Croatian | |
| Linda | | LIN-də (English), LIN-dah (German), LEEN-dah (Italian, Finnish) | English, Dutch, German, Italian, Swedish, Norwegian, Danish, Icelandic, French, Latvian, Finnish, Hu | |
| Linn | | LIN | Swedish, Norwegian | |
| LinnÉA | | lin-NE-ah | Swedish | |
| Linus | | LIE-nəs (English), LEE-nuws (German, Swedish) | Greek Mythology (Latinized), Ancient Greek (Latinized), German, Swedish, Norwegian, Danish | |
| Lis | | - | Danish, Swedish, Norwegian | |
| Lisa | | LEE-sə (English), LEE-zah (German), LEE-sah (Dutch) | English, German, Dutch, Swedish, Norwegian, Danish, Italian | |
| Lisbet | | - | Swedish, Norwegian, Danish | |
| Lise | | LEE-se (Swedish, Norwegian, Danish), LEES (English), LEEZ (English) | French, Swedish, Norwegian, Danish, English | |
| Liselott | | - | Swedish | |
| Liselotte | | LEE-ze-law-tə (German) | Danish, Swedish, Dutch, German | |
| Liv (1) | | LEEV | Swedish, Norwegian, Danish | |
| Loke | | LOO-ke (Swedish) | Norse Mythology, Swedish, Norwegian, Danish | |