| Name | Origin | Meaning | Gender | Save |
| MacAuslan | Scottish | Son of Absalon. | M | ![]() |
| MacBain | Scottish | Son of Beathan. | M | ![]() |
| MacBean | Scottish | Son of Beathan. | M | ![]() |
| MacBeth | Scottish | Son of Beth. | M | ![]() |
| Macbeth | Shakespearean | 'The Tragedy of Macbeth' Lady Macbeth, with to Macbeth who urges him to murder Duncan, then later goes mad from guilt. | F | ![]() |
| Macbeth | Shakespearean | 'The Tragedy of Macbeth' Thane of Glamis and Cawdor, a general in the King's army, who murders King Duncan and takes his crown. | M | ![]() |
| MacBride | Irish | Son of Bridget 'Bride'. | M | ![]() |
| MacCallum | Scottish | Son of Callum. | M | ![]() |
| MacClennan | Scottish | Son of Finnian's servant. | M | ![]() |
| MacColl | Scottish | Son of Coll. | M | ![]() |
| MacCormack | Irish | Son of Cormac. | M | ![]() |
| Maccus | Celtic | Hammer. | M | ![]() |
| MacDaibhidh | Scottish | David's son. | M | ![]() |
| MacDhuBh | Scottish | Son of the blackman. | M | ![]() |
| MacDomhnall | Scottish | Son of the world's ruler. | M | ![]() |
| MacDonald | Scottish | Son of the world's ruler. | M | ![]() |
| MacDonell | Scottish | Son of the world's ruler. | M | ![]() |
| MacDougal | Scottish | Son of Dougal. | M | ![]() |
| MacDoughall | Scottish | Son of Dougal. | M | ![]() |
| MacDubhgall | Scottish | Son of Dougal. | M | ![]() |
| MacDuff | Scottish | Son of the blackman. | M | ![]() |
| Macduff | Shakespearean | 'The Tragedy of Macbeth' Lady Macduff, wife to Macduff, murdered on Macbeth's orders. | F | ![]() |
| Macduff | Shakespearean | 'The Tragedy of Macbeth' Macduff, Thane of Fife, a nobleman of Scotland who finally kills Macbeth. | M | ![]() |
| Mace | English | A mace was a medieval weapon used by knights. | M | ![]() |
| Macedonia | Biblical | Burning, adoration. | F | ![]() |
| Macedonia | Biblical | Burning, adoration. | M | ![]() |
| Macee | French | Derived from medieval male form of Matthew. | F | ![]() |
| MacElroy | Irish | Son of Elroy. | M | ![]() |
| Macerio | Spanish | Form of Mace which is a medieval weapon used by knights. | M | ![]() |
| MacEwen | Scottish | Son of Ewen. | M | ![]() |
| Macey | French | Derived from medieval male form of Matthew. | F | ![]() |
| MacFarlane | Scottish | Son of Farlan. | M | ![]() |
| MacFie | Scottish | Son of the dark of peace. | M | ![]() |
| MacGillivray | Scottish | Son of the servant of judgment. | M | ![]() |
| MacGowan | Scottish | Son of the smith. | M | ![]() |
| MacGregor | Scottish | Son of a shepherd. | M | ![]() |
| Macha | Irish | Plain. | F | ![]() |
| Machair | Scottish | Plain. | M | ![]() |
| Machakw | NativeAmerican | Horny toad (Hopi). | M | ![]() |
| Machaon | Greek | Son of Aesculapius. | M | ![]() |
| Machar | Scottish | Plain. | M | ![]() |
| Machara | Scottish | Plain. | F | ![]() |
| Machau | Hebrew | Gift from God. | M | ![]() |
| Machbanai | Biblical | Poverty; the smiting of his son | M | ![]() |
| Machbenah | Biblical | Poverty; the smiting of his son | M | ![]() |
| Machi | Biblical | Poor, a smiter. | F | ![]() |
| Machi | Biblical | Poor, a smiter. | M | ![]() |
| Machir | Biblical | Selling, knowing. | F | ![]() |
| Machir | Biblical | Selling, knowing. | M | ![]() |
| Machk | NativeAmerican | Bear (Algonquin). | M | ![]() |
| Machnadebai | Biblical | Smiter. | F | ![]() |
| Machnadebai | Biblical | Smiter. | M | ![]() |
| Machpelah | Biblical | Double. | F | ![]() |
| Machpelah | Biblical | Double. | M | ![]() |
| Machum | Hebrew | Comfort. | M | ![]() |
| Maci | English | Derived from medieval male form of Matthew. | F | ![]() |
| Macie | English | Derived from medieval male form of Matthew. | F | ![]() |
| MacInnes | Scottish | Son of the unique choice. | M | ![]() |
| MacIntosh | Scottish | Son of the thane. | M | ![]() |
| MacIver | Scottish | Son of an archer. | M | ![]() |
| Mack | Celtic | Son of. | M | ![]() |
| Mack | Scottish | Son of. | M | ![]() |
| MacKay | Scottish | Son of fire. | M | ![]() |
| MacKendrick | Scottish | Son of Henry. | M | ![]() |
| MacKenzie | Scottish | Fair; favored one. 'Son of the fair man' or 'Son of Kenzie'. | M | ![]() |
| Mackenzie | Scottish | Son of Kenzie; fair; favored one. | F | ![]() |
| MacKinley | Scottish | Son of Kinley. | M | ![]() |
| MacKinnon | Scottish | Son of the fair born. | M | ![]() |
| MackIntosh | Scottish | Son of the thane. | M | ![]() |
| Macklin | Celtic | Son of Flann. | M | ![]() |
| Macklyn | Celtic | Son of Flann. | M | ![]() |
| MacLachlan | Scottish | Son of Lachlan. | M | ![]() |
| MacLaine | Scottish | Son of the servant of John. | M | ![]() |
| MacLaren | Scottish | Son of Laren. | M | ![]() |
| MacLean | Gaelic | Son of the handsome man. | M | ![]() |
| MacLean | Scottish | Son of the servant of John. | M | ![]() |
| MacLeod | Scottish | Son of the ugly man. | M | ![]() |
| MacMaureadhaigh | Irish | Son of Murray. | M | ![]() |
| MacMillan | Scottish | Son of the ba!d man. | M | ![]() |
| Macmorris | Shakespearean | 'King Henry V' Officer in the King's army. | M | ![]() |
| MacMurra | Irish | Son of Murray. | M | ![]() |
| MacNab | Gaelic | Son of the Father or Abbott. | M | ![]() |
| MacNab | Scottish | Son of the Abbot. | M | ![]() |
| MacNachtan | Scottish | Son of the pure one. | M | ![]() |
| MacNaughton | Scottish | Son of the pure one. | M | ![]() |
| MacNeill | Scottish | Son of the champion. | M | ![]() |
| MacNiall | Scottish | Son of the champion. | M | ![]() |
| MacNicol | Scottish | Son of the conquering people. | M | ![]() |
| MacPherson | Scottish | Son of the parson. | M | ![]() |
| MacQuaid | Irish | Son of Quaid. | M | ![]() |
| MacQuarrie | Scottish | Son of the proud. | M | ![]() |
| MacQueen | Scottish | Son of the good man. | M | ![]() |
| MacRae | Scottish | Son of grace. | M | ![]() |
| MacRay | Scottish | Son of grace. | M | ![]() |
| Macy | French | Derived from medieval male form of Matthew. | F | ![]() |
| Mada | Irish | From Mathilda. | F | ![]() |
| Mada | Polish | Bitter. | F | ![]() |
| Madai | Biblical | A measure, judging, a garment. | M | ![]() |
| Madailein | Irish | Irish form of Madeleine: magnificent. | F | ![]() |
| Madalen | Hebrew | From the tower. | F | ![]() |