Mirko Bonačić (19 March 1903 – 18 October 1989) was a Croatian footballer.

[1] He competed in the men's tournament at the 1928 Summer Olympics.

[2] He made his debut for Yugoslavia in a September 1924 friendly match against Czechoslovakia and earned a total of 6 caps scoring 3 goals.

His final international was a May 1928 Olympic Games match against Portugal in Amsterdam.

[3] This biographical article relating to Croatian football is a stub.