Hamarnja is a settlement in Shepetivka Raion, in Khmelnytskyi Oblast, Ukraine. The nearest city is Polonne, 6.4 km to the north. Among the landmarks around are Samchyky Palace and Park Ensemble (36 km), Castle Połonnem (4.2 km) and Holy Trinity church (4.3 km).
Also written Гамарня.