Gabriel Bonnot Abbé de Mably
Catharine Macaulay
Thomas Babington, Lord Macaulay
Mary Jo MacDonald
Tibor R. Machan
Niccolo Machiavelli
Eric Mack
Charles Mackay
Thomas Mackay
Sir James Mackintosh
Adam J. MacLeod
James Madison
Phillip W. Magness
Mahabharata
Daniel J. Mahoney
Moses Maimonides
Sir Henry Sumner Maine
Frederic William Maitland
Joyce Lee Malcolm
Thomas Robert Malthus
Gerard de Malynes
Bernard Mandeville
Henry Manne
Jane Haldimand Marcet
Jacques Maritain
Saint Mark
Christopher Marlowe
Alfred Marshall
John Marshall
Adam G. Martin
Harriet Martineau
Karl Marx
George Mason
Melissa Matthes
Saint Matthew
Jasper Mauduit
Matthew McCaffrey
James McClellan
Deirdre N. McCloskey
John Ramsay McCulloch
Christine McDonald
Gary McGath
Charles Howard McIlwain
Ralph McInerny
Richard B. McKenzie
Carol McNamara
James McPherson
Mencius
Carl Menger
Peter Carl Mentzel
Lawrence Meyers
Micah
William Mildmay
James Mill
John Stuart Mill
Frederick Millar
John Millar
Melanie Randolph Miller
John Milton
Alberto Mingardi
Kenneth Minogue
Ludwig von Mises
Muhammad
Joel Mokyr
Robert Molesworth
Sir William Molesworth
Gustave de Molinari
William Molyneux
Michel de Montaigne
Roosevelt Montás
Giovanni Montemartini
Leonidas Montes
Charles Louis de Secondat, Baron de Montesquieu
Samuel Moore
William Moore
C. Moran
Mary Catherine Moran
Sir Thomas More
Lucas E. Morel
Paul Moreno
Gouverneur Morris
Moses
Michael Valdez Moses
Lawrence S. Moss
Wolfgang Amadeus Mozart
Thomas Mun
Michael C. Munger
Jon Murphy
Charles Murray
Peter C. Myers