Sonepur or Sonapur may refer to:
- India
- Sonpur, Bihar, town in Bihar, India
- Sonepur, Odisha, a town in Odisha, India
- Subarnapur District, district in Odisha, India
- Sonepur (Odisha Vidhan Sabha constituency), an assembly constituency of Odisha, India
- Sonepur State, former princely state of British India
- Sonapur, Assam
- Sonapur, Bhandup
- Sonapur, Alipurduar
- Nepal
- Others
- Sonapur, Dubai
- Sonapur, a fictional location in the 2012 Indian animated feature Chhota Bheem and the Curse of Damyaan