Hema may refer to:
- Hemā (mythology), a figure from Polynesian mythology
- HEMA (store), a Dutch chain of stores
- Hema (supermarket) (盒马), a supermarket chain in China
- Hema maps, an Australian map publisher
- Hema people, an ethnic group in the eastern Democratic Republic of the Congo
- Historical European martial arts
- (Hydroxyethyl)methacrylate, a monomer
- Marsa Alam International Airport (ICAO:HEMA)
