Family name จตุวัฒน์ (จตุวัฒน์ 
, Jatuwat 
, Chatuwat ) , globally, is a rare surname. The surname จตุวัฒน์ is characteristic of Thailand, where it is a very rare surname, and India, where it is an extremely rare surname. More prevalently, จตุวัฒน์ is the forename as well as the last name.