Date of Birth: 
Place of Birth: Maha Sarakham, Thailand
About Sutthisak Singkhon
- Sutthisak Singkhon (Thai: ??????????? ?????; born 5 October 1996) is a Thai decathlete.
- He competed at the 2017 World Championships dropping out after four events.
- Earlier that year, he won the gold medal at the 2017 Asian Championships, where he set a national record.
- He won a silver medal at the 2018 Asian Games.
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