Oreské (Hungarian: Kisdiós) is a village and municipality in Skalica District in the Trnava Region of western Slovakia.
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History
In historical records the village was first mentioned in 1392.
Geography
The municipality lies at an altitude of 244 metres (801 ft) and covers an area of 3.72 km2 (1.44 sq mi) (2025).
Population
It has a population of 397 people (31 December 2025).
Ethnicity
In year 2021 was 395 people by ethnicity 386 as Slovak, 8 as Czech, 6 as Not found out, 2 as Other and 1 as Russian.
Note on population: The difference values of population numbers in the table "Population statistic" and in the sections "Ethnicity" & "Religion" is caused by the use of various statistical methods.
Religion
In year 2021 was 395 people by religion 341 from Roman Catholic Church, 45 from None, 4 from Evangelical Church, 2 from Calvinist Church, 1 from Not found out, 1 from Christian Congregations in Slovakia and 1 from Ad hoc movements.




