| Name | Meaning | Gender | Origin |
|---|
| Lady | Lady | Unisex | English |
| Lara | From the ancient city Larisa. | Female | Russian |
| Leah | Weary | Female | Hebrew |
| Leo | Lion | Male | Latin |
| Liam | Will, desire and helmet, protection | Male | Germanic |
| Lily | Lily | Female | English |
| Lizzy | My God is a vow | Unisex | Hebrew |
| Lola | Sorrows | Female | Spanish |
| Lottie | Free man | Female | German |
| Lucas | Man from Lucania | Male | Greek |
| Lucky | Fortunate | Unisex | English |
| Lucy | Light | Female | Latin |
| Luke | Man from Lucania | Male | Greek |
| Mackenzie | Son of Coinneach | Male | Gaelic |
| Maddy | Pet form of Mad- names | Female | English |
| Mae | The fifth month of the year | Female | English |
| Maggie | Pearl | Female | Greek |
| Mara | Bitter | Female | Hebrew |
| Max | Little Maximus | Male | Latin |
| Maximus | The greatest | Male | Latin |
| Mia | Uncertain, maybe bitter | Female | Hebrew |
| Mickey | Who is like God? | Unisex | Hebrew |
| Milo | Uncertain, perhaps peaceful | Male | Germanic |
| Mimi | Uncertain, maybe bitter | Female | Hebrew |
| Missy | Bee | Female | Greek |
| Misty | Misty | Female | English |
| Molly | Uncertain, maybe bitter | Female | Hebrew |
| Morgan | Uncertain, perhaps bright sea | Female | Welsh |
| Murphy | Sea warrior | Male | Gaelic |
| Nelson | Son of Neal | Male | English |