Wetlina [vɛtˈlʲina] is a village with a population of 307 (in 2004) located in south-eastern Poland in the Subcarpathian Voivodeship, near the border with Slovakia.

The partisans had been living in the forests and mountains, and continued to harass and agitate the Poland authorities in their fight for political autonomy.

The Army set fire to all the citizens remaining possessions, including houses, barns and haystacks.

Adjacent to the ruins, the Divine Mercy Roman Catholic Church was built in the early 1980s.

East of the village are the range peaks of Połonina Wetlińska, with a maximum elevation of 1253 m. Wetlina is shares in the tourism of the Bieszczady Mountain area.