>
Surname Sittiwut (สิทธิวุฒิ , Sittiwut ) , worldwide, is a rare cognomen. The family name Sittiwut is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. More prevalently, Sittiwut is the forename as well as the last name.
Ketpaiboon, Boonsrang, Niamkham, Methasiripakon, Suttiwitt, and Mathasiripakorn