In the world, สินธุวัฒน์ (สินธุวัฒน์ 
, Sinthuwat , Sindhuwat ) is a very rare male forename. The first name สินธุวัฒน์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare male name. More frequently, สินธุวัฒน์ is the last name as well as the forename.