| Darko Živanović | |
| Native Name: | Дарко Живановић |
| Native Name Lang: | sr-cyr |
| Nationality: | Serbian |
| Birth Date: | 1987 2, df=yes |
| Birth Place: | Kragujevac, SR Serbia, Yugoslavia |
| Height: | 1.78 m |
| Weight: | 63 kg |
| Sport: | Athletics |
| Event: | Marathon, 3000 metres steeplechase |
| Club: | Radnički Kragujevac |
| Pb: | Marathon: 2:17:10 3000 m steeplechase: 8:54.85 |
Darko Živanović (Serbian: Дарко Живановић; born 25 February 1987) is a Serbian long-distance runner.
Before he started to train athletics in 2006, he practised wrestling and football. His coach is Vlastimir "Vlasta" Stevanović.
In his career, he ran two marathons. At the 2012 Rotterdam Marathon, he ran his personal best of 2:17:10, which was enough for the Olympic B standards. He represented Serbia at the 2012 Summer Olympics but didn't finish the race.