Risalat al-Ghayba

Risālat al-Ghayba (رسالة الغيبة, 'Epistle of Occultation') may refer to:


 * , a work written in 1021 by the Druze leader Hamza ibn Ali after the disappearance of the Fatimid Imam-caliph al-Hakim bi-Amr Allah (985–1021), announcing al-Hakim's concealment or occultation
 * , a work written in 1042 by Hamza ibn Ali's pupil Baha al-Din al-Muqtana, announcing the suspension of Druze missionary activity due to the imminence of the end times