The Lake Miwok are a branch of the Miwok, a Native American people of Northern California. The Lake Miwok lived in the Clear Lake basin of what is now called Lake County. While they did not have an overarching name for themselves, the Lake Miwok word for people, Hotsa-ho, was suggested by A. L. Kroeber as a possible endonym, keeping with a common practice among tribal groups and the ethnographers studying them in the early 20th Century and with the term Miwok itself, which is the Central Sierra Miwok word for people.

The Miwok are members of four linguistically related Native American groups indigenous to what is now Northern California, who traditionally spoke one of the Miwok languages in the Utian family. The word Miwok means people in the Miwok languages.