Poloniny
Poloniny may refer to:
- 22469 Poloniny, an asteroid, discovered in 1997
 - Poloniny National Park, in northeastern Slovakia
 - Poloniny Dark-Sky Park, first dark sky park in Slovakia.
 - Połoniny, Warmian-Masurian Voivodeship, a place in Poland
 - Poloniny, a variant name for the Polonynian Mountains