The Cahto (also spelled Kato, especially in anthropological and linguistic contexts) are an indigenous Californian group of Native Americans. Today most descendants are enrolled as the federally recognized tribe, the Cahto Indian Tribe of the Laytonville Rancheria, and a small group of Cahto are enrolled in the Round Valley Indian Tribes of the Round Valley Reservation.
The Cahto are a Native American people of northern California.
Cahto may also refer to:
- Cahto language, the language historically spoken by the Cahto people
- Cahto, California, a former settlement in Mendocino County, California