Ch'iyar Quta (Aymara ch'iyara black, quta lake, black lake, hispanicized spellings Chiar Kkota and erroneously also Chiar Kkola) is a small Bolivian lake located in the Sajama Province of the Oruro Department near the border to Chile. It is situated at a height of about inside the boundaries of the Sajama National Park. Ch'iyar Quta lies south-east of the peaks of Laram Q'awa, Milluni and Kunturiri, south-west of Jisk'a Kunturiri and north of Patilla Pata.