Ghulam Mustafa Khan, SI (Urdu: ڈاکٹر غلام مصطفیٰ خان) (23 September 1912 – 25 September 2005) was a Pakistani researcher, literary critic, linguist, author, scholar of Urdu literature and linguistics, educationist and religious and spiritual leader belonging to Naqshbandi order of Sufism.
Later in his life, he also performed the duties of head of the department of Urdu in Sindh University.
Some of his notable publications include: Ghulam Mustafa Khan died on 25 September 2005 at age 93.
Iftikhar Arif, then Chairman, Pakistan Academy of Letters said that his death would significantly affect the research work in the field of literature.
[3] Vice-Chancellor of University of Karachi in 2005, Pirzada Qasim called his death a blow to Urdu literature in Pakistan.