| Lucianne | Light, Illumination |
| Lucki | A name meaning fortunate or lucky. |
| Luisana | Fighter, Warrior, Fame, Loud |
| Luisina | Loud, Fame, Fighter, Warrior |
| Lully | One who Soothes Others |
| Lura | Murmuring Rock, Lure to the Rocks |
| Luree | A name meaning light or illumination. |
| Luscious | Bringer of Light, Illumination |
| Luu | A name meaning pearl or precious. |
| Luxi | A name meaning light or illumination. |
| Lyanna | A name meaning graceful lily. |
| Lyella | A name meaning a beautiful lily flower. |
| Lyndia | Friendly, Soft, Weak, Gentle |
| Lyndie | Tender Beauty, Pretty |
| Lyne | Waterfall, Pool |
| Lynell | A name meaning pretty or graceful. |
| Lynnie | Pretty, A Cascade, Waterfall |
| Lyrah | A name meaning a musical lyre. |
| Lyta | Little Winged Girl, Ornament |
| Lyz | Brightness, Ornament, Honourable |
| Machele | One who is Like God |
| Machelle | One who Resembles God |
| Madame | A French title meaning my lady. |
| Madara | A name meaning circular or round. |
| Madelyne | High Tower, Woman from Magdala |
| Madigan | Son of the Hound |
| Mafe | A name meaning a peaceful soul. |
| Magie | A short form of the name Margaret. |
| Mags | A short form meaning a precious pearl. |
| Mahalar | Beloved of Amun |
| Mahlia | Rebelliousness, Sea of Bitterness |
| Mahri | One who is related to the moon. |
| Maica | A name meaning who is like God. |
| Maie | Sea of Bitterness, Rebelliousness |
| Maileen | Beautiful, Fifth Month of the Year |
| Maitlyn | Maita Plus Lynn |
| Majery | A name meaning pearl of the sun. |
| Makaylee | Oen who is like God |
| Makeba | One who is great and noble. |
| Makia | One who is beautiful and wise. |