Ider

Ider may refer to:

Places

 * Ider, Iran (disambiguation), places in Iran
 * Ider, Zavkhan, a sum and small town in Mongolia
 * Ider, Alabama, United States

Music

 * Ider (band), an English singer-songwriter duo

Organizations

 * Human Values and Mental Health Foundation (İnsani Değerler ve Ruh Sağlığı Vakfı; İDER), Turkey