Kupinik () is a village in Serbia. It is situated in the Plandište municipality, in the South Banat District, Vojvodina province. The village has a Serb ethnic majority (95,70%) and its population numbering 349 people (2002 census). Historical population 1961: 886 1971: 735 1981: 545 1991: 409 2002: 349 References Slobodan Ćurčić, Broj stanovnika Vojvodine, Novi Sad, 1996. See also List of places in Serbia List of cities, towns and villages in Vojvodina Populated places in South Banat District Populated places in Serbian Banat Plandište