| Rajko Aleksić | |
| Fullname: | Rajko Aleksić |
| Birth Date: | 19 February 1947 |
| Birth Place: | Srpska Crnja, FPR Yugoslavia |
| Height: | 1.82 m |
| Position: | Defender |
| Years1: | 1965–1977 |
| Clubs1: | Vojvodina |
| Caps1: | 214 |
| Goals1: | 3 |
| Years2: | 1977–1979 |
| Clubs2: | Lyon |
| Caps2: | 52 |
| Goals2: | 2 |
| Totalcaps: | 266 |
| Totalgoals: | 5 |
| Nationalyears1: | 1968 |
| Nationalteam1: | Yugoslavia |
| Nationalcaps1: | 2 |
| Nationalgoals1: | 0 |
Rajko Aleksić (; born 19 February 1947) is a former Yugoslav and Serbian footballer who played as a defender.[1]
During his active years, Aleksić played for Vojvodina in Yugoslavia (1965–1977) and Lyon in France (1977–1979), winning the Yugoslav First League in his debut season.
At international level, Aleksić was capped twice for Yugoslavia in 1968.[2] He was also a non-playing member of the team at UEFA Euro 1968, as Yugoslavia lost in the final to Italy.