Benivar-e Sofla (Persian: بنيوارسفلي, also Romanized as Benīvār-e Soflá; also known as Benvār-e Soflá, Bonvār-e Pā’īn, and Bonvār-e Soflá) is a village in Jarahi Rural District, in the Central District of Mahshahr County, Khuzestan Province, Iran. At the 2006 census, its population was 271, in 50 families.