RK Vrbas (Serbian Cyrillic: РК Врбас) is a Serbian handball club based in Vrbas. They compete in the Serbian Handball Super B League.
The club was established in 1955. They made their Yugoslav Handball Championship debut in the 1988–89 season. The club reached the EHF Cup round of 16 in the 1995–96 season. They competed in the Serbian Handball Super League from 2006 to 2008 and from 2012 to 2014.