Tulki Tappehsi (Persian: تولكي تپه سي, also Romanized as Tūlkī Tappehsī; also known as Tūlkī) is a village in Chaldoran-e Jonubi Rural District, in the Central District of Chaldoran County, West Azerbaijan Province, Iran. At the 2006 census, its population was 60, in 13 families.