| Name | Meaning | Details |
|---|---|---|
| Menawa | Great Warrior | View Details |
| Merv | Great Lord | View Details |
| Mervin | Great Lord | View Details |
| Mervyn | Great Lord | View Details |
| Michigan | Great Lake | View Details |
| Morag | Great | View Details |
| More | Great | View Details |
| Morgan | Great Circle | View Details |
| Morgana | Great Circle | View Details |
| Oda | Great Field | View Details |
| Onika | Who Is Greater Than God? | View Details |
| Onyekachukwu | Who Is Greater Than God? | View Details |
| Orenda | Great Spirit | View Details |
| Orhan | Great Leader | View Details |
| Polly | Great Sorrow | View Details |