Lupul may refer to:
Lupul (surname)
Lupul may also refer to the following rivers in Romania: Lupul, a tributary of the Râul Mic in Alba County Lupul, another name for the upper course of the Dămuc in Harghita County Lupul, a tributary of the Călinești in Vâlcea County Lupul, a tributary of the Lotru in Vâlcea County Lupul (Tazlău), a tributary of the Tazlău in Bacău County Lupul, another name for the upper course of the Uria in Vâlcea County
See also Lupulești