| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 661 | Mackenzie | Scottish | Son of Kenzie; fair; favored one. | F | |
| 662 | MacKinley | Scottish | Son of Kinley. | M | |
| 663 | MacKinnon | Scottish | Son of the fair born. | M | |
| 664 | MackIntosh | Scottish | Son of the thane. | M | |
| 665 | MacLachlan | Scottish | Son of Lachlan. | M | |
| 666 | MacLaine | Scottish | Son of the servant of John. | M | |
| 667 | MacLaren | Scottish | Son of Laren. | M | |
| 668 | MacLean | Scottish | Son of the servant of John. | M | |
| 669 | MacLeod | Scottish | Son of the ugly man. | M | |
| 670 | MacMillan | Scottish | Son of the ba!d man. | M | |
| 671 | MacNab | Scottish | Son of the Abbot. | M | |
| 672 | MacNachtan | Scottish | Son of the pure one. | M | |
| 673 | MacNaughton | Scottish | Son of the pure one. | M | |
| 674 | MacNeill | Scottish | Son of the champion. | M | |
| 675 | MacNiall | Scottish | Son of the champion. | M | |
| 676 | MacNicol | Scottish | Son of the conquering people. | M | |
| 677 | MacPherson | Scottish | Son of the parson. | M | |
| 678 | MacQuarrie | Scottish | Son of the proud. | M | |
| 679 | MacQueen | Scottish | Son of the good man. | M | |
| 680 | MacRae | Scottish | Son of grace. | M | |