Mangin is a surname. Notable people with the surname include:
- Claude Mangin (1786-1835), French judge
- Charles Mangin (1866–1925), French general
- Gregory Mangin (1907–1979), American tennis player and Wall Street broker
- Jean-Pierre Mangin (born 1937), French philatelist
- Patrice Mangin, French forensic pathologist
- Robert Mangin (1863–1944), British clergyman
- Sergio Mangín (born 1973), Argentine sprint canoer
- Stuart Mangin (born 1977), Australian rules footballer
- Thorleif Mangin (1896–1950), British colonial administrator
See also
edit- Mangin mirror, a type of back surface concave mirror