Supachai or Suphachai (; from ) is a Thai masculine given name. People with the name include:
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Supachai Kamsab, Thai footballer
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Supachai Komsilp, Thai footballer
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Supachai Koysub, Thai athlete
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Supachai Panitchpakdi, Thai politician
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Supachai Phupa, Thai footballer
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Supachai Tangwongsan, Thai computer scientist
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Suphachai Chearavanont
Suphachai Chearavanont (, ; zh, 謝榕仁; 24 March 1967) is a Thai businessman, and CEO of C.P. Group, a multinational conglomerate owned by his father. Also chairman of telecommunications company True Corporation, of which he was the CEO fr ...
, CEO of Charoen Pokphand Group
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Supachai Jaided, Thai footballer
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Suphachai Phosu, Thai politician
{{Given name
Thai masculine given names
Masculine given names