Číčov (Hungarian: Csicsó, pronounced [ˈtʃitʃoː]) is a village and municipality in the Komárno District in the Nitra Region of south-west Slovakia.

In 1268 belonged to Komárom fortress, later it was the property of the Counts Pálffy, Zichy and Kálnoky.

In the early 18th century the residents of the village supported the Francis II Rákóczi's uprising.

The Treaty of Trianon assigned Číčov to Czechoslovakia, in spite of the village's Hungarian majority.

In 1938 following the First Vienna Arbitration it was reannexed by Hungary, but lost again after the end of World War II.