Ghadir-e Sab (, also Romanized as Ghadër-e SabâÂÂ; also known as 'Qadër-e Sabâ and Qadër SabâÂÂ) is a village in Abdoliyeh-ye Sharqi Rural District, in the Central District of Ramshir County, Khuzestan Province, Iran. At the 2006 census, its population was 114, in 20 families.