Deh Now-e Olya (Persian: دهنوعليا, also Romanized as Deh Now-e ‘Olyā and Dehnow Olya; also known as Deh Now and Dehnow-e Bālā) is a village in Shaban Rural District, in the Central District of Nahavand County, Hamadan Province, Iran. At the 2006 census, its population was 472, with 124 families.