Name	Meaning	Gender	Origin	Similar
MacAdhaimh	Son of Adam.	Male	Gaelic	-
MacAilean	Son of the handsome man.	Male	Gaelic	-
MacAladair	Son of Alasdair.	Male	Gaelic	-
MacAllen	Son of the handsome man.	Male	Gaelic	-
MacAllister	Son of Alasdair.	Male	Gaelic	-
MacArthur	Son of Arthur.	Male	Gaelic	-
MacArtuir	Son of Arthur.	Male	Gaelic	-
Mackenzie	son of the wise leader	Male	Gaelic	Mackie, Kenzie, Max, Mackenzy
MacLean	Son of the handsome man.	Male	Gaelic	-
MacNab	Son of the Father or Abbott.	Male	Gaelic	-
Mairearad	Pearl.	Female	Gaelic	-
Mairghread	Pearl.	Female	Gaelic	-
Mairi	Bitter.	Female	Gaelic	-
Malcolm	Servant/disciple of Columba. Famous Bearers: Conductor Sir Malcolm Sargent and U.S. black militant Malcolm X (Malcolm Little).	Male	Gaelic	-
Malise	Servant of Jesus.	Male	Gaelic	-
Maloney	Devoted to God.	Male	Gaelic	-
Malvin	Polished chief.	Male	Gaelic	-

Malvina	smooth snow	Female	Gaelic	Malva, Malvie, Melvina, Melvine, Mevin, Mally, Melly, Mal, Mel, Mellen
Mannis	Great.	Male	Gaelic	-
Manus	Great.	Male	Gaelic	-
Maoldhomhnaigh	Devoted to God.	Male	Gaelic	-
Maolmin	Polished chief.	Male	Gaelic	-
Maolmin	Polished chief.	Female	Gaelic	-
Maoltuile	Quiet.	Male	Gaelic	-
Marcus	Hammer.	Male	Gaelic	-
Marsali	Pearl.	Female	Gaelic	-
Martainn	Warlike.	Male	Gaelic	-
Maspann Bhaillidh	Son of the steward.	Male	Gaelic	-
Mayo	Lives near the yew trees.	Male	Gaelic	-
Meara	merry	Female	Gaelic	Mira, Meera
Meckenzie	Daughter of the Wise Leader	Female	Gaelic	-
Meegan	Soft; gentle.	Female	Gaelic	-
Melvina	Variant of Malvina: Smooth brow.	Female	Gaelic	-

Micheal	Form of Michael 'Who is like God?'.	Male	Gaelic	-
Micheil	Gaelic form of Michael.	Male	Gaelic	-
Mildread	Gaelic form of Mildred.	Female	Gaelic	-
Min	Smooth; fine; small.	Female	Gaelic	-
Moibeal	Gaelic form of Mabel.	Female	Gaelic	-
Monroe	From the red swamp.	Male	Gaelic	-
Mor	Bitter.	Female	Gaelic	-
Morag	Great; sun.	Female	Gaelic	-
Morfinn	Pale.	Male	Gaelic	-
Morna	Beloved.	Female	Gaelic	-
Morvan	Pale.	Male	Gaelic	-
Morven	Pale.	Male	Gaelic	-
Morvin	Pale.	Male	Gaelic	-
Morvyn	Pale.	Male	Gaelic	-
Muadhnait	Noble.	Female	Gaelic	-
Muireach	Moorish.	Male	Gaelic	-

Muireall	Bitter.	Female	Gaelic	-
Mungan	Gaelic form of Mungo.	Male	Gaelic	-
Mungo	Amiable; beloved.	Male	Gaelic	-
Murchadh	Protector of the sea.	Male	Gaelic	-
Murdoch	Mariner.	Male	Gaelic	-
Murphy	sea warrior	Male	Gaelic	Murphee, Murphree
Murthuile	Sea tide.	Male	Gaelic	-
Myrna	polite one, gentle	Female	Gaelic	Muirne, Merna, Mirna, Moina, Morna, Moyna
Nara	Happy.	Female	Gaelic	-
Neacal	People's victory.	Male	Gaelic	-
Neal	champion	Male	Gaelic	Neil, Neill, Nial, Niall, Neale, Neel, Niels, Niel, Niles, Nels, Nils, O'Neill, Neely
Neala	champion	Female	Gaelic	Niela, Nela, Neela, Neila, Nealah, Neilla, Nila
Neall	Champion.	Male	Gaelic	-
Neelie	Feminine of Neil: champion.	Female	Gaelic	-
Neely	Feminine of Neil: champion.	Female	Gaelic	-