Hasan Brkić (16 July 1913 – 14 June 1965), often referred to as Aco, was a Yugoslav and Bosnian communist politician and a partisan.

As a representative of the University of Belgrade, he participated, along with Ivo Lola Ribar and Veljko Vlahović, on the Congress of World Federation of Students in Prague in 1936.

After he finished his study, Brkić went to Sarajevo and became an employee of the "Agrarna banka" (English: Agricultural Bank).

[citation needed] Due to his communist activity, he was fired from the service in the bank, later he found a job as a municipal official, after which he worked as a law clerk.

[citation needed] Brkić also participated in the Fourth Regional Conference of the Communist Party of Yugoslavia for Bosnia and Herzegovina held in Mostar in 1938.

[citation needed] When the invasion of Yugoslavia started in April 1941, Brkić was mobilized to the Royal Yugoslav Army.

From 1952 he was a member of the Executive Council of the League of Communists of Bosnia and Herzegovina, and from 1965 had a rank of a colonel in Yugoslav People's Army.