Kisku is a surname indicating a particular clan (paris) of the Santals found in India. Notable people called Kisku include:
Amiya Kumar Kisku (1923–?), Indian politician Somai Kisku, Santali writer, author and preacher of Sari Dharam Choton Kisku, Indian politician Jadunath Kisku (1923–1985), Indian politician Jamadar Kisku (born 1949), Indian writer of Santali language from West Bengal Prithvi Chand Kisku (1927–2011), Indian politician Rathin Kisku (born 1984), Indian singer Sarada Prasad Kisku (1929–1996), Santhali writer and educator