Chaiwut Wattana (Thai: ชัยวุฒิ วัฒนะ, born July 14, 1981), simply known as Wut (Thai: วุฒิ), is a Thai retired professional footballer who played as a defensive midfielder.
In May, 2008 he played a friendly match against Nepal.
Chaiwut has currently played 5 times for the full Thailand national team.