Munk is a surname. Notable people with the surname include:
Andrzej Munk (1920–1961), Polish film director
Eduard Munk (1803–1871), German philologist
Hermann Munk (1839–1912), German physiologist
Jens Munk (1579–1628), Danish explorer of the Arctic
József Munk (b. 1890), Hungarian Olympic medalist swimmer
Kaj Munk (1898–1944), Danish playwright
Kirsten Munk (1598–1658), morganatic wife of Christian IV of Denmark
Ludvig Munk (1537–1602), Governor-general of Norway from 1577 to 1583
Michael Max Munk (1890–1986), NASA, aerodynamics, Variable-Density Wind tunnel 1921
Nina Munk (born 1967), American journalist and non-fiction writer
Peter Munk (born 1927), Canadian businessman and philanthropist
Salomon Munk (1803–1867), French Orientalist
Walter Heinrich Munk (born 1917), oceanographer
William Munk (1816–1898) English physician, compiler of Munk's Roll
Das Munk (born 1983) Danish shipping magnate, author of Approved by Munk.