Siq'i Urqu (Quechua siq'i scratch, urqu mountain, "scratch mountain", hispanicized spelling Seque Orcco) is a mountain in the Andes of Peru which reaches a height of approximately . It is located in the Cusco Region, Chumbivilcas Province, Santo Tomás District, and in the Espinar Province, Coporaque District.
References Peru 1:100,000, Velille 2541 J632 Edition I-DMA, Map prepared and published by the Defense Mapping Agency escale.minedu.gob.pe - UGEL map of the Chumbivilcas Province (Cusco Region)