Adnan is, according to tradition, a descendant of Ishmael and an ancestor of the Islamic prophet Muhammad.

Adnan may also refer to: Adnan (name), an Arabic name and lists of people with the given name or surname Adnan (actor), Bangladeshi film actor Adnan AIFV, the Malaysian variant of the ACV 300 Armoured Fighting Vehicle "Adnan", a track by Orbital from the album In Sides

See also adhan, the Islamic call to prayer