Ijo

Ijo may refer to:


 * Ijo Temple, a 10th-century Hindu temple in Yogyakarta, Indonesia
 * A subgroup of the Ijaw people of Nigeria, Africa
 * Ijoid languages (or Ịjọ), spoken by the Ijo people
 * Southeast Ijo, an Ijaw language
 * Ii, Finland (Ijo), a municipality in Finland

As an acronym

 * Islamic Jihad Organization
 * International Journal of Obesity