Starting with letter M
| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 101 | MacFie | Scottish | Son of the dark of peace. | M | |
| 102 | MacGillivray | Scottish | Son of the servant of judgment. | M | |
| 103 | MacGowan | Scottish | Son of the smith. | M | |
| 104 | MacGregor | Scottish | Son of a shepherd. | M | |
| 105 | Machair | Scottish | Plain. | M | |
| 106 | Machakw | NativeAmerican | Horny toad (Hopi). | M | |
| 107 | Machaon | Greek | Son of Aesculapius. | M | |
| 108 | Machar | Scottish | Plain. | M | |
| 109 | Machau | Hebrew | Gift from God. | M | |
| 110 | Machbanai | Biblical | Poverty; the smiting of his son | M | |
| 111 | Machbenah | Biblical | Poverty; the smiting of his son | M | |
| 112 | Machi | Biblical | Poor, a smiter. | M | |
| 113 | Machir | Biblical | Selling, knowing. | M | |
| 114 | Machk | NativeAmerican | Bear (Algonquin). | M | |
| 115 | Machnadebai | Biblical | Smiter. | M | |
| 116 | Machpelah | Biblical | Double. | M | |
| 117 | Machum | Hebrew | Comfort. | M | |
| 118 | MacInnes | Scottish | Son of the unique choice. | M | |
| 119 | MacIntosh | Scottish | Son of the thane. | M | |
| 120 | MacIver | Scottish | Son of an archer. | M | |