Tana Qirqos (variantly spelled Tana Kirkos; also called Tana Chirqos or Tana Chirkos, etc.; Ge'ez: ጣና ቂርቆስ ṭānā ḳīrḳōs, ጣና ጪርቆስ ṭānā č̣īrḳōs) is an island in the eastern part of Lake Tana in Ethiopia, near the mouth of the Gumara River, having a latitude and longitude of (11°51′49″N37°29′27″E).