Rujevac, Serbia
Rujevac (Serbian Cyrillic: Рујевац) is a village in Serbia. It is situated in the Ljubovija municipality, in the Mačva District of Central Serbia. The village had a Serb ethnic majority and a population of 522 in 2002.

Historical population
- 1948: 971
- 1953: 1,045
- 1961: 1,001
- 1971: 896
- 1981: 767
- 1991: 643
- 2002: 522[1]