Kupyn is a village in Khmelnytskyi Raion, in Khmelnytskyi Oblast, Ukraine. Kupyn lies at 245 m above sea level. The nearest city is Kamianets-Podilskyi, 46 km to the south. Among the landmarks around are Kamianets-Podilskyi Castle (47 km), Great Synagogue (27 km) and Bernardine Monastery (27 km).
Also written Купин.