| Name | Meaning | Gender | Origin |
|---|
| Lana | Rock | Female | Gaelic |
| Leah | Weary | Female | Hebrew |
| Lenny | Brave lion | Unisex | German |
| Lily | Lily | Female | English |
| Lionel | Lion | Male | Latin |
| Lola | Sorrows | Female | Spanish |
| Lucia | Light | Female | Latin |
| Lucky | Fortunate | Unisex | English |
| Lucy | Light | Female | Latin |
| Maddy | Pet form of Mad- names | Female | English |
| Maggie | Pearl | Female | Greek |
| Maisie | Pet form of Mairead | Female | Gaelic |
| Maisy | Pearl. Variant Of Margaret. | Unisex | English |
| Mara | Bitter | Female | Hebrew |
| Marvin | Uncertain, possibly eminent marrow | Male | Welsh |
| Massimo | The greatest | Male | Latin |
| Matilda | Powerful battler | Female | Germanic |
| Max | Little Maximus | Male | Latin |
| Maximus | The greatest | Male | Latin |
| Meena | Fish | Female | Sanskrit |
| Meg | Pearl | Female | Greek |
| Mia | Uncertain, maybe bitter | Female | Hebrew |
| Mickey | Who is like God? | Unisex | Hebrew |
| Miles | Uncertain, perhaps peaceful | Male | Germanic |
| Millie | Labour | Female | Germanic |
| Milo | Uncertain, perhaps peaceful | Male | Germanic |
| Minnie | Will, desire + helmet, protection | Female | Germanic |
| Missy | Bee | Female | Greek |
| Misty | Misty | Female | English |
| Molly | Uncertain, maybe bitter | Female | Hebrew |