Topa Inca Yupanqui or
Túpac Inca Yupanqui , translated as "noble Inca accountant," was the second
Sapa Inca (1471–93) of the
Inca Empire, fifth of the Hanan dynasty, and tenth of the
Inca civilization. His father was
Pachacuti, and his son was
Huayna Capac. Topa Inca belonged to the
Qhapaq panaca (one of the clans of Inca nobles). His wife was Mama Ocllo.