Family name คุ้มศิริ (Kumnurdsiri 
, คุ้มศิริ, Khumsiri ) , across the world, is a rare last name. The family name คุ้มศิริ is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. Much less frequently, คุ้มศิริ is the forename as well as the last name.