Family name ศิริพัฒน์ (Siripat 
, Siriphat 
, ศิริพัฒน์ ) , all over the world, is quite a rare cognomen. The surname ศิริพัฒน์ is habitual in Thailand, where it is quite a rare surname, South Africa, where it is a very rare surname, and Malaysia. Not in comparison with a country's population, it most frequently occurs in Thailand, the United States, and South Africa. More frequently, ศิริพัฒน์ is the forename as well as the last name.