Ljubiša Simić (Serbian: Љубиша Симић; born 27 February 1963 in Smederevo, SR Serbia, then Yugoslavia) is a former boxer from Yugoslavia, who competed in two Summer Olympics for his native country: in 1984 and in 1988. In both occasions he had an early exit from the tournament. Simić became professional in 1993, and recorded thirteen wins (six knock-outs) and three losses.