Mackenzie
Gaelic: son of a wise ruler
(Mac, Mack)

Malachi
Hebrew: messenger
(Mal, Malachy, Malachai)

Malcolm
Scottish: of royal blood
(Mal)

Mallory
Old German: army counselor
(Mal, Malory)

Manfred
German: man of peace
(Manifred)

Manuel
Hebrew: form of Emanuel
(Manny)

Marcus
Latin: warlike
(March, Marcel, Mario, Marcello, Marco, Markos, Marcos, Marek, Marceau, Markus)

Marion
French: little Mary; masculine for Marian

Mark
Roman: warlike

Marlon
Old French: wild falcon
(Marlin, Merlin)

Marshal
Old English: a horse, horse groomer, or general
(Marshall, Marshel)

Martin
Latin: warlike one
(Mart, Marten, Martie, Marty, Martyn, Martine)

Marvin
Old English: the friendly or gentle sea
(Marv, Marven, Marwin, Merve Mervin)

Masika
African: a man of the Masika tribe

Mason
Old French: brick builder
(Sonny)

Matthew
Hebrew: a gift of the Lord
(Mat, Matt, Matty, Mattie, Mathias, Matis, Matthais, Matteo)

Maurice
Latin: dark-skinned
(Maurie, Maury, Maurey, Mo, Moe, Morey, Morris)

Maximilian
Latin: great
(Max, Maxim, Maxime, Maxwell, Maximino, Massimo)

Mbita
West African: a man of the Mbita tribe

Melvin
Anglo-Saxon: friend, or mill worker
(Mel, Mell, Melvyn)

Meredith
Welsh: defender of the seas
(Serry)

Mervyn
Welsh: variation of Marvin

Michael
Hebrew: he who is like God
(Micah, Michail, Michel, Micheal, Mick, Micky, Mickey, Mike, Mikey, Miguel, Mischa, Misha, Mikhail, Misael, Mitch, Mitchel, Mitchell)

Michel
French: form of Micael

Milap
Native American: he who gives, or unselfish one

Miles
Latin: the soldier
(Milo, Myles)

Misu
Native American: the ripplies in the water

Mitchell
Hebrew: form of Michael
(Mitch, Mitchel)

Monroe
Scottish: a wheeler

Montgomery
Latin: hill or mountain
(Montague, Monty, Monte)

Morgan
Gaelic: man from the sea's edge
(Morgen)

Morris
Welsh: form of Maurice

Morton
Old English: he who lives at the town on the moor
(Mort, Morty, Mortie, Mo, Moe)

Moses
Hebrew: drawn from the bullrushes, or drawn out of the water
(Moe, Mose, Moshe, Moss, Moy, Mozes, Moise)

Muhammad
Arabic: Highly praised
(Hammad, Mahmoud, Mohammad, Mohhammad

Murphy
Irish Gaelic: warrior who came from the sea
(Murph, Murf)

Murray
Gaelic: a sailor, or a man of the seas

Myer
Latin: great
(Mayer, Mayor, Meir, Magnus)

Myron
Greek: fragrant, sweet or perfumed