Qaleh Zanjir-e Olya

Qaleh Zanjir-e Olya (, also Romanized as Qal‘eh Zanjīr-e ‘Olyā; also known as Qal‘eh Zanjīr) is a village in Qalkhani Rural District, Gahvareh District, Dalahu County, Kermanshah Province, Iran. At the 2006 census, its population was 404, in 81 families.