# Ubayd-Al·lah ibn Yahya ibn Khàqan

> 9th-century Abbasid vizier and court official

**Wikidata**: [Q11953863](https://www.wikidata.org/wiki/Q11953863)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Ubayd_Allah_ibn_Yahya_ibn_Khaqan)  
**Source**: https://4ort.xyz/entity/ubayd-al-lah-ibn-yahya-ibn-kh-qan