Surname เติ๋น (Toen 
, เติ๋น) , worldwide, is quite a rare last name. The surname เติ๋น is habitual in Japan, where it is quite a rare surname, Norway, and Netherlands, where it is a rare surname. In absolute terms, it is commonest in Japan, Indonesia, and Netherlands. Much less frequently, เติ๋น is the forename as well as the last name.