'Abd Allah ibn Buluggin ibn Badis, also known as al-Muzaffar, the conqueror, was the grandson of Badis ibn Habus. He was the last Zirid ruler of the Taifa of Granada (1073-1090). The Zirids were of North African Berber descent.
During his exile in Aghmat, Ibn Buluggin wrote his memoires and the history of the Zirids in Granada. It is entitled Al-Tibyan an al-haditha al-kaina bi-dawlat Bani Ziri fi Gharnata (An Expositon of the Downfall of the Zirid Dynasty in Granada).
Alternative names include:
'Abdallah ibn Buluggin
'Abd Allah ibn Buluggin ibn Badis
Ibn Badis, 'Abd Allah ibn Buluggin
Ibn Buluggin, 'Abdallah