Ilia

Ilia may refer to:

Science and medicine

 * Apatura ilia or lesser purple emperor, a butterfly
 * Ilium (bone) (plural: "ilia"), pelvic bone

People

 * Ilia (name), numerous
 * Ilia II, the current Catholicos-Patriarch of All Georgia

Places

 * Ilia, Hunedoara, Romania
 * Elis (regional unit), Greece
 * Elis Province, Greece

Arts and literature

 * Ilia, a character in Idomeneo, an opera by Mozart
 * Ilia (The Legend of Zelda), a character in the video game The Legend of Zelda: Twilight Princess
 * Ilia (Star Trek), a character in Star Trek: The Motion Picture
 * Ilia, a nation of the continent Elibe from the Fire Emblem series
 * Ilia the Righteous, a prominent figure of new Georgian literature
 * Rhea Silvia or Ilia, the mother of Romulus and Remus in Roman mythology

Other

 * Illinois Institute of Art – Chicago, a nonprofit institution
 * Ilia (band), a rock band
 * Arturo Umberto Illia (1900–1983), former president of Argentina