Plavni, Kaliningrad Oblast
Plavni is a rural settlement in Ozyorsky District of Kaliningrad Oblast, Russia, close to the border with Poland. It is located in the historic region of Masuria.
According to the 2021 census, the village had a population of 95, 46.3% Russian, 42.1% Armenian and 3.2% Belarusian.
Initially following World War II, in 1945, the village passed to Poland as Pławiszki, however, it was eventually annexed by the Soviet Union and renamed to Plavni.