Family name ศิลาพัฒน์ (Silapat 
, ศิลาพัฒน์ ) , in the world, is a rare cognomen. The family name ศิลาพัฒน์ is habitual in Thailand, where it is a rare surname, and India, where it is an extremely rare surname. Very seldom, ศิลาพัฒน์ is the forename as well as the last name.