# Ubaydallah ibn al-Mahdi

> Abbasid prince and governor (771–810/11)

**Wikidata**: [Q86753286](https://www.wikidata.org/wiki/Q86753286)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Ubaydallah_ibn_al-Mahdi)  
**Source**: https://4ort.xyz/entity/ubaydallah-ibn-al-mahdi