| Laura | | LAWR-ə (English), LOW-rah (Spanish, Italian, Finnish, Polish, Swedish, Norwegian, Danish, German, Dutch), LAW-oo-raw (Hungarian) | English, Spanish, Italian, Portuguese, Romanian, Finnish, Estonian, Hungarian, Polish, Slovene, Croa | |
| Lauri | | LOW-ree | Finnish | |
| Lea | | LE-ah (German, Finnish) | German, Dutch, Swedish, Norwegian, Danish, Finnish, Slovene, Croatian | |
| Leena | | LE:-nah (Finnish) | Finnish, Estonian | |
| Leevi | | LE:-vee | Finnish | |
| LemminkÄInen | | - | Finnish Mythology | |
| Lempi | | LEM-pee | Finnish | |
| Leo | | LE-o (German, Finnish), LAY-o (Dutch), LEE-o (English) | German, Dutch, Swedish, Norwegian, Danish, Finnish, English, Croatian, Late Roman | |
| Liina | | LEE:-nah | Finnish | |
| Liisa | | LEE:-sah (Finnish) | Finnish, Estonian | |
| Liisi | | LEE:-see (Finnish) | Finnish, Estonian | |
| Lilja | | LIL-yah (Icelandic), LEEL-yah (Finnish) | Icelandic, Finnish | |
| Lilli | | LI-lee (German), LEEL-lee (Finnish) | German, Finnish | |
| Linda | | LIN-də (English), LIN-dah (German), LEEN-dah (Italian, Finnish) | English, Dutch, German, Italian, Swedish, Norwegian, Danish, Icelandic, French, Latvian, Finnish, Hu | |
| Lotta | | LOT-tah (Finnish) | Swedish, Finnish | |