Lupoaia may refer to several places in Romania:
Lupoaia, a village in Holod Commune, Bihor County Lupoaia, a village in Cătunele Commune, Gorj County Lupoaia, a village in Creaca Commune, Sălaj County Lupoaia, a village in Pesceana Commune, Vâlcea County Lupoaia, a village in Dumitrești Commune, Vrancea County Lupoaia (Motru), a tributary of the Motru in Gorj County Lupoaia, a tributary of the Suciu in Maramureș County
See also Lupu (disambiguation) Lupșa (disambiguation) Lupești (disambiguation)