Surname Nhanh (Nhanh 
) , around the world, is quite a rare last name. The cognomen Nhanh is habitual in South-eastern Asia, particularly Vietnam, where it is quite a rare surname, Malaysia, where it is a rare surname, and Cambodia, where it is a very rare surname. In absolute terms, it most frequently occurs in Vietnam, Malaysia, and China. Likewise, Nhanh is the forename as well as the last name.