| Name | Meaning | Details |
|---|---|---|
| Marley | From The Boundary Field | View Details |
| Marnie | From The Sea | View Details |
| Marón | The Sea | View Details |
| Marsh | Lives Near The Marshland | View Details |
| Marston | From The Marsh Town | View Details |
| Maruca | Of The Sea Or Bitter | View Details |
| Mary | Of The Sea/Bitter/Beloved | View Details |
| Mascara | Mother Of Soldiers | View Details |
| Massachusetts | Around The Big Hill | View Details |
| Maston | From The Marsh Settlement | View Details |
| Materia | Of The Human World | View Details |
| Matty | Diminutive Form Of Matilda Or Matthew | View Details |
| Maura | Of The Sea Or Bitter | View Details |
| Maureen | Of The Sea Or Bitter | View Details |
| Maurissa | Of The Sea Or Bitter | View Details |