Surname Юнсон (Yonson 
, Юнсон 
) , throughout the world, is quite a rare last name. The family name Юнсон is habitual in Philippines, where it is quite a rare surname, the Dominican Republic, where it is a rare surname, and Honduras. Measured by absolute frequency, it is the most numerous in Philippines, Argentina, and Colombia. Very seldom, Юнсон is the forename as well as the last name.