Jitaraphol Potiwihok (; born 21 August 1994), nicknamed Jimmy (), is a Thai actor and model under GMMTV. He is also a licensed medical doctor, having graduated from the Faculty of Medicine at Chiang Mai University. He is best known for his roles in the television series Bad Buddy (2021), Vice Versa (2022), and Last Twilight (2023).
Jitaraphol was born in Thailand. He completed his secondary education at Assumption College in Bangkok. He later enrolled at Chiang Mai University, where he studied at the Faculty of Medicine and earned a Doctor of Medicine (M.D.) degree. Jimmy completed an internship in Switzerland and earned his Master of Medical Science in Cosmetic Dermatology from Thammasat University in 2026.
In 2018, he participated in the CLEO 50 Most Eligible Bachelors contest.
In 2020, he was a guest on the show Doctor, I'll Take Care of You on the YouTube channel Atimeonline.
He entered the Thai entertainment industry as an actor under GMMTV. He gained wider recognition in 2021 for his supporting role as Wai in the popular Thai television series Bad Buddy. He continued to expand his career with a lead role in Vice Versa (2022).
In 2023, Jitaraphol starred as Mhok in the television drama Last Twilight. The series marked his first major leading role and significantly increased his popularity. His performance received positive attention, particularly for its emotional depth. Following the success of Last Twilight, he became more prominent in lead and promotional projects under GMMTV.
Jitaraphol is noted for his calm public demeanor and mature image. He has attracted attention for balancing a career in entertainment with a background in medicine. His on-screen partnership with Tawinan Anukoolprasert (Sea) in the series Vice Versa, Last Twilight, and My Magic Prophecy contributed to his international fanbase.