Trebušovce (Hungarian: Terbegec) is a village and municipality in the Veľký Krtíš District of the Banská Bystrica Region of southern Slovakia.

It is located around 20 kilometres (12 mi) southwest of Veľký Krtíš.

According to the 2021 census, it had a population of 169 inhabitants.

After the Treaty of Trianon it became part of Czechoslovakia. As a result of the First Vienna Award, it returned to the Kingdom of Hungary until the end of WW II. Afterwards it again became part of Czechoslovakia until the Velvet Divorce. Since then it has been part of Slovakia.

• Ernő Gerő (1898–1980), Hungarian communist leader

• http://www.statistics.sk/mosmis/eng/run.html