| Leamon | Derived from Old English, meaning 'elm tree' or 'strong' |
| Leandria | A name meaning lionlike woman. |
| Leanora | Foreign the other |
| Leanorah | The other Aenor |
| Leatycia | A name meaning bringer of joy. |
| Ledger | Derived from Old English, meaning 'book' or 'record' |
| Leeah | One who is weary, in the bible, jacob |
| Leiden | Derived from Dutch, meaning 'to suffer' or 'endure' |
| Leigh Ann | Beautiful woman |
| Leilanii | Heavenly flower, heavenly child |
| Leilanni | Heavenly flower, heavenly child |
| Leinani | A name meaning a beautiful, lovely lei. |
| Leizer | A Yiddish name meaning God is my help. |
| Lelanne | Heavenly flower |
| Lemony | Derived from Old English, meaning 'lemon' or 'citrus' |
| Lenise | A name meaning light or shining. |
| Lenitah | A name meaning gentle and calm. |
| Lenite | To soften or make less severe. |
| Lenys | A name meaning bright or pure. |
| Lenysa | A name meaning light and grace. |
| Leocadia | Bright, clear, or brilliant. |
| Leolani | A heavenly or royal flower. |
| Leonell | A small and mighty lion cub. |
| Leonia | Derived from the Latin word for lion. |
| Leonzal | Derived from Spanish, meaning 'lion' or 'brave' |
| Leoton | Derived from Greek, meaning 'lion' or 'brave' |
| Lerroy | A name meaning the kingly one. |
| Lesean | God is gracious |
| Leshaughn | God is gracious |
| Leshawnah | God is gracious |
| Leshawne | God is gracious |
| Lesia | A name meaning a helper of men. |
| Lesleigh | Garden of hollies |
| Lestat | Derived from French, meaning 'last' or 'remaining' |
| Letiziah | A name meaning source of joy. |
| Letizyah | A variant meaning joy or happiness. |
| Leviathan | Derived from Hebrew, meaning 'sea monster' or 'large fish' |
| Levii | We are united as one, in the bible, one of jacob |
| Leviticus | Joining, adhesion |
| Levvi | A name meaning joined or attached to. |