| Marquis | marquess |
| Marquise | marchioness marquise |
| Maquis | brush |
| Marcus | Mark Marcus |
| Marius | Marius |
| Markus | Mark Marlin Marlon |
| Marcius | Marcius |
| Marsoid | areoid |
| Mari | Mari |
| Maria | Mary Mariah Marian Moira |
| Marie | Maree Marie Mary |
| Markise | awning marquise cut marquise cut stone |
| Maroni | chestnut |
| Mars | Mars |
| Martin | Martin |
| Marxist | Marxist |
| marin | marine maritime |
| maritim | maritime |
| markig | pithy terse |
| Torques | torque |