| Baby Name | Meaning | Gender |
|---|
| Lyndsay | Variant Of Lindsey From The Linden Tree Island | Female |
| Lynnette | Variant Of Ancient Welsh Given Name. In Arthurian Legend Lynette Accompanied Sir Gareth On A Knightly Quest. | Female |
| Mac | Son Of | Male |
| Macbride | Son Of Bridget Bride | Male |
| Macdonald | Son Of The World's Ruler | Male |
| Macdougal | Son Of Dougal | Male |
| Macgregor | Son Of A Shepherd | Male |
| Mack | Son Of | Male |
| Mackenzie | Child Of The Wise Leader | Female |
| Macklin | Son Of Flann | Male |
| Macnair | Son Of An Heir | Male |
| Maddock | Beneficent | Male |
| Maddox | Beneficient | Male |
| Malcolm | Servant Of Saint Columba | Male |
| Malcom | St. Columb's Disciple. | Male |
| Malvina | Handmaiden | Female |
| Marc | Form Of Mark. | Male |
| Mark | Tristan's Uncle | Male |
| Matthew | Gift Of Jehovah. In The Bible Mathew Was One Of The 12 Apostles. He Wrote The First Gospel Account Of The Life Of Jesus. | Male |
| Maude | Strong In War | Female |
| Maycee | Female Variant Of Matthew. | Female |
| Mckinley | | Female |
| Meghan | See Megan. | Female |
| Meredith | Protector Of The Sea | Female |
| Mertysa | Famous | Female |