Cmień 1 is a village in Stolin Raion, in Brest Region, Belarus. It has 11 inhabitants. The nearest city is Luninyets, 33 km to the northeast. Among the landmarks around are Great Synagogue in Stolin (18.2 km), Orthodox church of the Ascension of Jesus Christ in Stolin (17.1 km) and Chapel of the Intercession of Our Lady in Sicick (8.3 km).

Also written Цмень 1.