Dambdaf-e Osman (Persian: دمبدف عثمان, also Romanized as Dambdaf-e ʿOs̄mān) is a village in Kambel-e Soleyman Rural District, in the Central District of Chabahar County, Sistan and Baluchestan Province, Iran. At the 2006 census, its population was 250, in 43 families.