| Marko Milenkovič | |
| Fullname: | Marko Milenkovič |
| Club: | Plavalni Klub Radovljica Plavalni Klub Triglav Kranj |
| Birth Date: | 8 March 1976 |
| Birth Place: | Kranj |
| Weight: | 78kg (172lb) |
Marko Milenkovič (born 8 March 1976 in Kranj) is a retired male medley and backstroke swimmer from Slovenia, who twice competed for his native country at the Summer Olympics: in 2000 and 2004.