Bernolákovo German: Lanschütz, former Slovak names: Čeklís, Čeklýs) is a village and municipality in western Slovakia in Senec District in the Bratislava Region.

[4] During its longest and historically most relevant period of existence as part of Hungary and the Austro-Hungarian Empire, the village was known by the Hungarian name Cseklész (Čeklís).

After World War II, the Communist invaded this part of Hungary, the new communist regime renamed the village and the nearby castle to Bernolákovo, after the Slovak linguist Anton Bernolák.

Over the course of 2010s, the village experienced fast growth due to the proximity to Bratislava.

The 2021 census has found the number of houses increased sharply from 1,773 in 2011 to 3,724 in 2021, representing the fastest growth rate out of all municipalities in Slovakia.