Chainpur may refer to:
India
- Chainpur, Kaimur, Bihar
- Chainpur Assembly constituency, Kaimur, Bihar
- Chainpur, Saharsa, Bihar
- Chainpur subdivision, Gumla district, South Chotanagpur division, Jharkhand
- Chainpur block, Gumla
- Chainpur, Gumla, a village
- Chainpur block, Palamu, Jharkhand
Nepal
- Chainpur, Chitwan, Khairhani Municipality
- Chainpur, Bajhang, Jaya Prithvi Municipality
- Chainpur, Dhading
- Chainpur Municipality, Sankhuwasabha District, Koshi Province
See also
- Chainpura, Bharatpura, Jaipur district, Rajasthan