Otaki (also, O-ta-ki and O-ta-kum-ni) is a former Native American settlement in Butte County, California. It was located between the Big and Little Chico creeks east of Michopdo; its precise location is unknown.
Achomawi · Atsugewi · Bay Miwok · Cahuilla · Chemehuevi · Chimariko · Chumash · Coast Miwok · Cupeño · Eel River Athapaskans (Lassik, Nongatl, Sinkyone, Wailaki) · Esselen · Gabrielino (Tongva) · Halchidhoma · Hupa (Chilula, Whilkut) · Juaneño (Acjachemen) · Karuk · Kato · Kawaiisu · Kitanemuk · Kumeyaay (Diegueño, Ipai, Tipai) · Lake Miwok · Luiseño · Maidu · Mattole (Bear River) · Modoc (Klamath) · Mohave · Mono (Monache, Owens Valley Paiute) · Nomlaki · Northern Paiute · Ohlone (Costanoan) · Patwin · Pomo · Quechan (Yuma) · Salinan · Serrano · Shasta (Konomihu, Okwanuchu) · Tataviam · Timbisha · Tolowa · Tübatulabal · Valley and Sierra Miwok · Wappo · Washoe · Wintu · Wiyot · Yana · Yokuts · Yuki · Yurok