Sewa or SEWA may refer to:
- Sêwa or Sewu, Tibet, a village in Tibet
- Sewa (or Seva), a Sikh and Hindu practice
- Sewa (moth), a moth genus
- Sewa Dynasty, a pre-Islamic Hindu dynasty that ruled in Balochistan
- Self-Employed Women's Association of India, a trade union in India
Sewa (film) is a Bollywood film. It was released in 1942.