Starting with letter M
| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 1281 | Morfran | Celtic | Mythical ugly demon. | M | |
| 1282 | Morgan | Celtic | Lives by the sea. | M | |
| 1283 | Morgan | Irish | Fighter of the sea. | M | |
| 1284 | Morgan | Shakespearean | 'Cymbeline' The disguised identity of Belarius, a banished lord. | M | |
| 1285 | Morgan | Welsh | Bright sea. Dwells near the sea. | M | |
| 1286 | Morgan Tud | ArthurianLegend | A physician. | M | |
| 1287 | Morgannwg | Welsh | From Glamorgan. | M | |
| 1288 | Morgen | Welsh | Of the sea. Surname. | M | |
| 1289 | Morholt | ArthurianLegend | Prince killed by Tristan. | M | |
| 1290 | Moriah | Biblical | Bitterness of the Lord. | M | |
| 1291 | Moriarty | Irish | Expert seaman. | M | |
| 1292 | Moricz | Hungarian | Moorish. | M | |
| 1293 | Morie | Latin | Dark skinned. | M | |
| 1294 | Morio | Japanese | Forest boy. | M | |
| 1295 | Moritz | Latin | Dark skinned. | M | |
| 1296 | Moriz | Russian | Moorish. | M | |
| 1297 | Morland | English | Marsh; wet land. | M | |
| 1298 | Morlee | English | From the meadow on the moor. | M | |
| 1299 | Morly | English | From the meadow on the moor. | M | |
| 1300 | Morocco | Shakespearean | 'The Merchant of Venice' The Prince of Morocco, suitor to Portia. | M | |