Hlboké, (Hungarian: Luboka) is a village and municipality in Senica District in the Trnava Region of western Slovakia.
In historical records the village was first mentioned in 1262. In 1843 the Štúr's Slovak language was codified in the village.
The municipality lies at an altitude of 247 metres and covers an area of 20.212 km². It has a population of about 905 people.
The records for genealogical research are available at the state archive "Statny Archiv in Bratislava, Slovakia"
- Roman Catholic church records (births/marriages/deaths): 1692-1895 (parish B)
- Lutheran church records (births/marriages/deaths): 1733-1896 (parish A)