| Chaiwut Wattana | |
| Fullname: | Chaiwut Wattana |
| Birth Date: | 14 July 1981 |
| Birth Place: | Chai Nat, Thailand |
| Position: | Defensive midfielder |
| Years1: | 2007–2009 |
| Clubs1: | TOT |
| Caps1: | 68 |
| Goals1: | 4 |
| Years2: | 2009 |
| Clubs2: | PEA |
| Caps2: | 7 |
| Goals2: | 0 |
| Years3: | 2010 |
| Clubs3: | Chainat |
| Caps3: | 19 |
| Goals3: | 2 |
| Years4: | 2011–2013 |
| Caps4: | 7 |
| Goals4: | 0 |
| Years5: | 2013–2014 |
| Caps5: | 15 |
| Goals5: | 0 |
| Years6: | 2014 |
| Caps6: | 5 |
| Goals6: | 0 |
| Years7: | 2015–2016 |
| Clubs7: | Thai Honda |
| Caps7: | 29 |
| Goals7: | 2 |
| Totalcaps: | 150 |
| Totalgoals: | 8 |
| Nationalyears1: | 2008 |
| Nationalteam1: | Thailand |
| Nationalcaps1: | 5 |
| Nationalgoals1: | 0 |
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.