Surname Latoun (Laton 
, Латун 
, Latoun ) , across the world, is quite a rare family name. The cognomen Latoun is habitual in Angola, where it is quite a rare surname, Bulgaria, and Ukraine, where it is a rare surname. Measured by absolute frequency, it most frequently occurs in Angola, the United States, and Ukraine. Likewise, Latoun is the forename as well as the last name.