Surname Jumlang (Jumlang 
) , all around the world, is a very rare family name. The family name Jumlang is characteristic of South-eastern Asia, particularly Philippines, where it is a very rare surname, and Malaysia, where it is an extremely rare surname. More frequently, Jumlang is the forename as well as the last name.
Arip, Karbak, Nudang, Stephen, Konglay, Taingtrong, Dumsanit, Thaikaew, Sukontanon, Suwanwong, Chansawang, Mongkolnisapagul, and Mongkolnisapakul