Family name Kason (Kason 
, กาสร , Судзуки 
) , around the globe, is quite a rare surname. The last name Kason is habitual in Laos, where it is quite a rare surname, Hong Kong, where it is a rare surname, and Thailand. In absolute terms, this name is the most popular in Japan, Laos, and Thailand. Likewise, Kason is the forename as well as the last name.