Surname ランゼ (Ranthe 
, ランゼ 
) , in the entire world, is a rare family name. The surname ランゼ is habitual in Denmark, where it is a rare surname, Japan, where it is a very rare surname, and the United Kingdom, where it is an extremely rare surname. Measured by absolute frequency, it is commonest in Japan, Denmark, and India. Much less frequently, ランゼ is the forename as well as the last name.