| Lau | | LOW | Dutch, Limburgish | |
| Laurens | | LOW-rens | Dutch | |
| Laurie | | LAWR-ee (English), LOW-ree (Dutch) | English, Dutch | |
| Lea | | LE-ah (German, Finnish) | German, Dutch, Swedish, Norwegian, Danish, Finnish, Slovene, Croatian | |
| Lennart | | LE-nahrt (Low German) | Swedish, Danish, Norwegian, Low German, Dutch | |
| Leo | | LE-o (German, Finnish), LAY-o (Dutch), LEE-o (English) | German, Dutch, Swedish, Norwegian, Danish, Finnish, English, Croatian, Late Roman | |
| Leon | | LEE-awn (English), LE-awn (German, Polish) | English, German, Polish, Slovene, Croatian, Dutch, Ancient Greek | |
| Leonard | | LEN-ərd (English), LAY-o-nahrt (Dutch) | English, Dutch, German, Ancient Germanic | |
| Leonie | | LE-o-nee (German), lay-o-NEE (Dutch) | German, Dutch | |
| Leopold | | LE-o-pawlt (German), LAY-o-pawlt (Dutch), LEE-ə-pold (English), le-AW-pawlt (Polish) | German, Dutch, English, Slovene, Polish | |
| Levi | | LEE-vie (English), LE:-vee (Dutch) | Hebrew, English, Dutch, Biblical, Biblical Latin | |
| Lex | | LEKS (English) | English, Dutch | |
| Lia (2) | | LEE-ah (Italian) | Italian, Dutch | |
| Lieke | | LEE-kə | Dutch | |
| Lien | | LEEN | Dutch | |