John Mack may refer to:
- John Mack (musician) (1927–2006), American oboist
- John Mack, president of the Los Angeles Urban League
- John Mack (UK politician) (1899–1957), Labour Member of Parliament for Newcastle-under-Lyme 1942–1951
- John Edward Mack (1929–2004), American psychiatrist known for his interest in alien abduction
- John J. Mack (born 1944), former CEO and Chairman of the Board of Morgan Stanley
- John J. Mack (coach) (died 1923), Yale University track coach
- John L. Mack, American sound engineer
- John Mack (Medal of Honor recipient), American Civil War sailor and Medal of Honor recipient
- Jon Mack, American actress, musician, and model best known for her role in the movie Saw VI
- John Mack (bishop), bishop of the Polish National Catholic Church
- John Martin Mack (1715–1784), Moravian bishop
- John Sephus Mack (1880–1940), president of the G. C. Murphy Company
Famous quotes containing the word john:
“thinking of
leaning on the john door in the 5 SPOT
while she whispered a song along the keyboard
to Mal Waldron and everyone and I stopped breathing”
—Frank O’Hara (1926–1966)