Sardar Charat Singh (1721–1770 or 1733—1774), also romanised as Charhat Singh, was the father of Mahan Singh, and the grandfather of Ranjit Singh. He distinguished himself at an early age in campaigns against Ahmad Shah Abdali and along with 150 horsemen split from the Singhpuria Misl to establish the Sukerchakia Misl. He was born in a Sandhawalia Jat clan.