| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Maighread | - | Scottish | ||
| Mairead | - | Scottish | ||
| Maisie | MAY-zee | Scottish | ||
| Malcolm | MAL-kəm | Scottish, English | ||
| Malina (1) | - | Scottish | ||
| Malvina | - | Scottish, English, Literature | ||
| Maoilios | - | Scottish | ||
| Marcas | - | Irish, Scottish | ||
| Marsaili | - | Scottish | ||
| Maura (2) | MAWR-ə | Irish, Scottish, English | ||
| Mhairi | VA-ree | Scottish | ||
| Micheil | - | Scottish | ||
| Moira | MOI-ra | Irish, Scottish, English | ||
| Monroe | mən-RO (English) | Scottish, English | ||
| Morag | MOR-ak | Scottish |