Kerovbe Patkanian (Քերովբե Պատկանյան; 1833–1889) was an Armenian linguist, the Professor of Armenian Studies at the St. Petersburg University. He was the brother of Raphael Patkanian. In 1863 he obtained the master's degree for his eastern literature study ("The History of Sassanid Dynasty according to Armenian Sources"); in 1864 he obtained the doctor degree in literature for "The Study of the Composition in the Armenian language".