Last name Toyang (Toyang 
, โตยัง ) , all around the world, is a rare surname. The family name Toyang is habitual in South-eastern Asia, particularly Indonesia, where it is a rare surname, Thailand, and Malaysia, where it is an extremely rare surname. Not in comparison with a country's population, it is commonest in Indonesia, Thailand, and India. Much less frequently, Toyang is the forename as well as the last name.