Abu al-Fath al-Busti

Abu'l-Fath Ali ibn Muhammad ibn al-Hussain ibn Yusuf ibn Muhammad ibn Abd al-Aziz al-Busti (Arabic: أبو الفتح علي بن محمد بن الحسين بن يوسف بن محمد بن عَبْد العَزِيز البستي, Persian: ابوالفتح علی بن محمد بن حسین بن یوسف بن محمد بن عبدالعزیز بُستی), more commonly known as Abu'l-Fath al-Busti (Arabic: أبو الفتح البُستي, Persian: ابوالفتح بُستی) was a Persian secretary and poet who wrote in Arabic and Persian. Born in the ancient city Bost (today Lashkargah, Afghanistan) in Sistan, he served in the chancery of the Ghaznavid Amirs Sebuktigin and his son and successor Mahmud.

Abu al-Fath was, amongst others, a student of the well known islamic scholar Ibn Hibban who derives from the same city and from whom he learned the Islamic sciences of Hadith and Fiqh.