Gardab-e Yek (Persian: گرداب یک, also Romanized as Gardāb-e Yek; also known as Gardāb and Gerdāb) is a village in Qilab Rural District, Alvar-e Garmsiri District, Andimeshk County, Khuzestan Province, Iran. At the 2006 census, its population was 19, in 5 families.