In the entire world, Touen (Туен , Touen ) is an extremely rare boy's forename. Much less frequently, Touen is the last name as well as the forename.
Tôün, Tõün, Туэн, Тьуен, โทอึ้น, and トゥエン
, Touen 
) is an extremely rare boy's forename. Much less frequently, Touen is the last name as well as the forename.