Malinauskas is a Lithuanian language family name. It may refer to:
- Donatas Malinauskas (1877–1942), Lithuanian politician and diplomat
- Mindaugas Malinauskas (born 1983), Lithuanian football goalkeeper
- Peter Malinauskas (born 1980), Australian politician, premier of South Australia from 21 March 2022
- Joe Malin, (born Joe Malinauskas, 1988), Scottish football goalkeeper