Won Jin-ah (born March 29, 1991, in Cheonan, Chungcheongnam-do, South Korea) is a South Korean actress best known for her versatile performances in film and television. She made her screen debut in 2015 with short films and supporting roles in feature movies such as “The Chosen: Forbidden Cave” and “The Age of Shadows.” Won’s breakthrough came in 2017 when she landed the lead role in the drama series “Rain or Shine” (also known as “Just Between Lovers”), earning critical acclaim and a Best New Actress win at the APAN Star Awards.
Won Jin-ah’s notable television credits include “Life” (2018), “Melting Me Softly” (2019), “She Would Never Know” (2021), “Hellbound” (2021), “Unicorn” (2022), “The Defects” (2025), and “Judge Lee Han-young” (2025). Her film work features prominent roles in “Steel Rain” (2017), “Money” (2019), “Long Live the King” (2019), “Voice” (2021), “A Year-End Medley” (2021), and “Secret: Untold Melody” (2025).
Recognized for her nuanced acting and wide range, Won Jin-ah continues to receive praise for her performances in melodrama, medical, fantasy, and thriller genres. She remains active in both television and film, establishing herself as a leading actress in the South Korean entertainment industry.
2026 • TV
2016 • Movie
2021 • Movie
2021 • Movie
2012 • TV
2019 • Movie
as Nun
as Yi-young
as Mi-yeon
as Kang So-hyeon
as Park Si-eun
as Seok-hoon's wife
as Jung-a
as Hye-ri
as Ryeo Min-kyung
as Kim Jin-ah
14 episodes
as Self
1 episodes
as Song So-hyun
6 episodes
as Self
1 episodes
as Ha Moon-Soo
16 episodes
as Yoon Song-ah
16 episodes
as Kim Ah-hyun
8 episodes
as Go Mi-ran
16 episodes
as Self
5 episodes
as Lee No-Eul
16 episodes
as Ashley
12 episodes
as I-yeong
6 episodes
