Abu Sayyaf (disambiguation)
Abu Sayyaf is a Jihadist militant and pirate group in the Philippines.
Abu Sayyaf may also refer to:
- Abu Sayyaf (ISIL leader), Fathi Ben Awn Ben Jildi Murad al-Tunisi (died 2015)
- Abu Sayyaf (Jordan), Mohammad al-Shalabi, a Jordanian Salafi cleric