Metawin Opas-Iamkajorn (เมธวิน โอภาสเอี่ยมขจร) by his nickname Win is a Thai actor, model, and singer. He was born 21st February 1999, Bangkok, Thailand. Metawin Opas-Iamkajorn is known for 2gether (2020), 2gether: The Movie (2021), Good Old Days (2022) Enigma (2023) and Beauty Newbie (2023).
He entered the entertainment industry as a trainee actor under ONE31 for about a year before moving to an actor contract under GMMTV. In 2022, Win Metawin Opas-iamkajorn starred in Devil Sister with Peechaya Wattanamontree and he will also star in the Thai anthology television series Good Old Days.