Isha

Isha may refer to:


 * Isha (Fantasy), a fictional deity from Warhammer Fantasy
 * Isha Foundation, a non-profit organization founded by Sadhguru Jaggi Vasudev
 * Isha prayer, the Islamic night-time daily prayer
 * Isha Upanishad, the Hindu religious text
 * International Students of History Association (ISHA)
 * Storm Isha, part of the 2023–24 European windstorm season

Given name

 * Isha Basant Joshi (1908-?), Indian author
 * Isha Chawla (born 1988), Indian film actress
 * Isha Datar (born 1988), Canadian biotechnologist
 * Isha Johansen (born 1964), Sierra Leonean entrepreneur
 * Isha Judd (born 1962), Australian writer
 * Isha Khan Choudhury (born 1971), Indian politician
 * Isha Koppikar (born 1976), Indian actress
 * Isha Lakhani (born 1985), Indian tennis player
 * Isha Rikhi (born 1993), Indian film actress
 * Isha Sesay (born 1976), American journalist
 * Isha Sharvani (born 1984), Indian dancer
 * Isha Talwar (born 1987), Indian film actress
 * Isha Diwan, fictional villain played by Kajol in the 1997 Indian film Gupt