Kalapani
Kalapani or Kala Pani (meaning "Black Water" in some South Asian languages) may refer to:
- Kala pani (taboo), a taboo of the sea in Indian culture
- Kalapani (Indian expatriates in UK), Indian expatriates who went to UK during the 17th, 18th and 19th century
- Kalapani, disputed territory, an area under territorial dispute between Nepal and India
- Kalapani River, a river in India and Nepal
- Kala Pani, Pakistan, a village
- Kalapaani, India, the origin of the Kali River
- Kalapani, Nepal, a place in Nepal near the borders of China and India
- Cellular Jail, also known as Kālā Pānī, a colonial-era prison in Andaman and Nicobar Islands of India
- Kala Pani (1958 film), an 1958 Indian film (Hindi) about the prison
- Kala Pani (1996 film), a 1996 Indian film (Malayalam) about this prison and its inmates, Indian freedom fighters.