Isang

Isang may refer to:


 * Isang Yun (1917–1995), Korean-born composer
 * Isang Yun Competition, South Korean music competition
 * Isang Yun Orchestra, North Korean orchestra
 * Isang Bala, Isang Buhay, 1989 Filipino film
 * Isang Bansa, Isang Diwa, former national motto of the Philippines
 * Isang Ugat, Isang Dugo, 2006 album of Filipino band Rivermaya