Surname Diange (殿阁 
, Diange 
) , worldwide, is a rare family name. The last name Diange is habitual in Cameroon, where it is a rare surname, Tanzania, where it is a very rare surname, and China. Measured by absolute frequency, it is commonest in China, Cameroon, and the United States. More prevalently, Diange is the forename as well as the last name.