Ali-Ashraf Sadeghi (Persian: علی‌اشرف صادقی; born 15 May 1941) is an Iranian linguist and emeritus professor of linguistics at the University of Tehran.

He is known for his expertise on Persian grammar.

Sadeghi is a permanent member of the Academy of Persian Language and Literature.

A festschrift in his honor, edited by Omid Tabibzadeh, was published in 2003.

This Iranian academic-related biographical article is a stub.