Chamtar Khan-e Sofla (, also Romanized as Chamtar KhÃÂn-e Soflá; also known as Chamtar KhÃÂn-e PÃÂâÂÂën, Kabà «tÃÂr KhÃÂn-e SoflÃÂ, and Khalaf-e Nabë) is a village in Shoaybiyeh-ye Gharbi Rural District, Shadravan District, Shushtar County, Khuzestan province, Iran. At the 2006 census, its population was 179, in 38 families.