Siva may refer to:
- Religion
- Shiva, a major Hindu god
- Locations
- 1170 Siva, asteroid named after the Hindu god
- Siva (rural locality), name of several rural localities in Russia
- In science
- Siva (protein), a pro-apoptotic signaling protein
- Siva, the monotypic bird genus containing the Blue-winged Siva
- Siva (rebreather), an oxygen rebreather, made by Carleton Life Support
- Entertainment
- Siva (1989 Tamil film), a Tamil film starring Rajinikanth released in 1989
- A fictional character from The Tribe (TV series), played by Monique Cassie
- Siva Kaneswaran, member of boy band The Wanted
- "Siva" (song), by The Smashing Pumpkins
- Siva Samoa, type of Samoan dance often performed at weddings
- Acronyms
- SIVA SF or Industrial Development Corporation of Norway
- Shanghai Institute of Visual Art, part of Fudan University in China
- Simplified Individual Voluntary Arrangement, pending UK insolvency process
- SIVA, 21st century marketing approach entailing "Solution, Information, Value, and Access"
- People
- Peyton Siva (born 1990), American basketball player
- Siva (director), an Indian cinematographer and director
Read more about Siva: See Also