Last name เกษศิริ (เกษศิริ 
, Ketsiri 
, Kedsiri ) , throughout the world, is quite a rare family name. The family name เกษศิริ is characteristic of Thailand, where it is quite a rare surname, Sweden, where it is a rare surname, and the United States, where it is an extremely rare surname. Likewise, เกษศิริ is the forename as well as the last name.