| Name | Meaning | Details |
|---|---|---|
| Manton | From The Sandy Earth | View Details |
| Maralah | From Maralah | View Details |
| Marconi | From The Family Of Marc | View Details |
| Marley | From The Boundary Field | View Details |
| Marnie | From The Sea | View Details |
| Marston | From The Marsh Town | View Details |
| Maston | From The Marsh Settlement | View Details |
| Mather | Person Who Mows | View Details |
| Maxton | "From Maccus Town" | View Details |
| Maxwell | "From Maccus Spring" | View Details |
| Mead | From The Meadow | View Details |
| Medina | From The City | View Details |
| Merrill | From The Pleasant Hill | View Details |
| Merritt | From The Boundary Gate | View Details |
| Merton | From The Lake Town | View Details |