Manito is a village in Mason County, Illinois, United States. The population was 1,552 at the 2020 census, down from 1,642 in 2010. On March 31, 2023, an EFU tornado struck northwest of the village.

Mason County is a county in the U.S. state of Illinois. According to the 2020 census, it had a population of 13,086. Its county seat is Havana. The county is named in honor of George Mason, a member of the Virginia legislature who campaigned for the adoption of the United States Bill of Rights.