| LUIGINA | A feminine form of the name. |
| LYCAON | myth name (a king of Arcadia) |
| LYCOMEDES | myth name (a king of Scyros) |
| LYCORIS | A flower named twilight lily. |
| LYCURGUS | myth name (a king of the Edones) |
| Lyda | Variant of Leda who was the Mythological queen of Sparta and mother of Helen of Troy. |
| Lydea | A woman from the region of Lydia. |
| Lydia | Beauty; A beautiful woman from Lydia; Happiness; From Lydia.; A Maiden from Lydia, Greece; A standing pool |
| Lykaios | wolfish, of a wolf, wolf-like |
| LYNCEUS | myth name (an Argonaut) |
| LYRIS | A name meaning a lyrical song. |
| LYSANDER | One who is a liberator of men. |
| LYSANDRA | A woman who frees all mankind. |
| MACAIRE | Son of the happy person. |
| Macaria | Blessed and happy person. |
| MACHAON | myth name (son of Aesculapius) |
| Madelia | A name meaning woman from Magdala. |
| Madelyn | Meaning a woman from Magdala town. |
| MADGE | A name meaning a precious pearl. |
| MADORA | A name meaning motherly love. |
| MAGAERE | myth name (a Fury) |
| Magan | Absorbed; Competant; Engrossed; Pearl |
| Majorie | A name meaning a pearl of light. |
| Makarioa | A name meaning happy or blessed one. |
| Mala | A garland; Garland, necklace; High Tower; Necklace; garland; String |
| Malissa | A name meaning a honey bee. |
| MALVA | A flower with purple petals. |
| Malvine | A name meaning gentle friend. |
| Mannara | A name meaning bright light. |
| Marcario | A name meaning a blessed person. |
| Margalo | A name meaning a small pearl. |
| Margeret | Derived from the word pearl. |
| Margolo | A name meaning small pearl. |
| Marilee | A combination of Mary and Lee. |
| Marilis | Abbreviation of Amaryllis - the flower Amaryllis; poetic reference to a simple shepherdess or country girl. |
| Marjorie | A variant of Margaret meaning pearl. |
| Marjory | A classic name meaning precious pearl. |
| Marketa | A Czech name meaning a small pearl. |
| Marlas | A name meaning from the sea fortress. |
| MARMARA | Derived from the marble stone. |