Gemerček (Hungarian: Kisgömöri) is a village and municipality in the Rimavská Sobota District of the Banská Bystrica Region of southern Slovakia.
In historical records the village was first mentioned in 1427 (1427 Gwmory, 1489 Gemery) when it belonged to Ratoldoy family. In 1554 it was destroyed by Turks, and in 1689 it suffered because of the Polish-Lithuanian conflict. From 1938 to 1944 it belonged to Hungary.