Date of Birth: 
Place of Birth: Thailand
About Teetatch Ratanasritai
- Teetatch Ratanasritai or nickname is Kaopun (born 29 May 1999) is a Thai singer and actor.
- He debuted in The Trainer.
- He graduated from Sangsom School.
- He planned to study at Srinakharinwirot University Prasarnmit Demonstration School (elementary/secondary).
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