Rikhak-e Olya (Persian: ريخك عليا, also Romanized as Rīkhak-e ‘Olyā; also known as Rīkhak-e Bālā) is a village in Howmeh-ye Sarpol Rural District, in the Central District of Sarpol-e Zahab County, Kermanshah Province, Iran. At the 2006 census, its population was 92, in 17 families.