The Catholic Church in Serbia is part of the worldwide Catholic Church in Serbia, under the spiritual leadership of the Pope in Rome. There are 356,957 Catholics in Serbia according to the 2011 census, which is roughly 5% of the population. Estimates in 2020 suggested that the figure had risen to 5.5-6%.

Hungarians in Serbia are a recognized national minority in Serbia. According to the 2022 census, the population of ethnic Hungarians in Serbia is 184,442, constituting 2.8% of the total population, which makes them the second-largest ethnic group in the country behind Serbs and the largest minority group. The vast majority of them live in the northern autonomous province of Vojvodina, where they number 182,321 and make up 10.5% of the province's population. Almost 99% of all Hungarians in Serbia live in the province of Vojvodina. Most Hungarians in Serbia are Roman Catholics, while smaller numbers of them are Protestant. Their cultural center is located in Subotica.