K G Mustafa (c. 1928 – 13 March 2010) was a Bangladeshi journalist who served as Ambassador for a brief period.
He obtained BA (Hons) degree in political science from the University of Dhaka in 1951.
Mustafa started journalist as a profession while studying at Islamia College.
Bangabandhu Sheikh Mujibur Rahman's government appointed him to serve as an ambassador to Lebanon from 1973 to 1974, and again to Iraq from 1974 to 1975.
Following a series of coup d'état in Bangladesh from August to November 1975 in which Rahman and his family were murdered, Mustafa chose not to return home and remained in Iraq as a private citizen until 1985.