Family name วุฒิสินธุ์ (Wuttisin 
, วุฒิสินธุ์ ) , in the entire world, is a rare cognomen. The cognomen วุฒิสินธุ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname. Much less frequently, วุฒิสินธุ์ is the forename as well as the last name.