Oniceni is a commune located in Neamț County within the Western Moldavia region of Romania. It serves as a rural administrative division composed of eleven distinct villages.
The constituent villages that make up the commune include Ciornei, Gorun, Linseşti, Lunca, Mărmureni, Oniceni, Pietrosu, Poiana Humei, Pustieta, Solca, and Valea Enei.