Plopana is a commune located in Bacău County within the Western Moldavia region of Romania. It serves as an administrative division composed of nine distinct villages.
The constituent villages that make up the commune include Budești, Dorneni, Fundu Tutovei, Ițcani, Plopana, Rusenii Răzești, Rusenii de Sus, Străminoasa, and Țâgâra.