Tonb-e Bongeru (Persian: تنب بنگرو, also Romanized as Tonb-e Bongerū; also known as Tomb-e Bongerū) is a village in Dezhgan Rural District, in the Central District of Bandar Lengeh County, Hormozgan Province, Iran. At the 2006 census, its population was 241, in 50 families.