Hemu or Hemachandra was a 16th-century Indian general and king.
Hemu may also refer to:
- HEMU-430X, South Korean high-speed train
- Hemu Adhikari (1919–2003), an Indian cricketer
- Hemu Kalani, an Indian revolutionary and freedom fighter from Sindh
- Techi Hemu, Indian politician
- Haute école de musique de Lausanne, the Conservatory of Lausanne, Switzerland