Athar

Athar may refer to:
 * Hadith, Islamic historical accounts about Muhammad, alternately called Athar in Arabic language, meaning tradition
 * Faisal Athar (born 1975), Pakistani cricketer
 * Athar Ali Bengali, politician
 * Sohaib Athar, Pakistani computer scientist
 * Athar (Planescape), a faction of Sigil in the Planescape campaign setting
 * Attar or athar, an essential oil used as perfumes
 * Antiquities Trafficking and Heritage Anthropology Research Project (ATHAR)