Ji-Hyeon Lee is a South Korean voice actress born on January 7, 1982. She began her career in voice acting by joining Daewon Broadcasting's voice acting division in 2008. She has since become a freelancer in the industry.

Lee is primarily known for her extensive work dubbing Korean-language versions of Japanese anime series. One of her notable early roles was providing the Korean voice for the character Kim Chowon, also known as Cure Lemonade (the original Japanese character Urara Kasugano), in both the Yes! Precure 5 and Yes! Precure 5 GoGo! television series. Another significant role is Naomi Umegae in the series Psychic Squad.

Her filmography includes a wide range of prominent characters in major anime franchises. She has voiced Erza Scarlett in Fairy Tail, Maka Alban in Soul Eater, Winry Rockbell in both Fullmetal Alchemist: Brotherhood and the live-action Fullmetal Alchemist film, and Liko in Pokémon Horizons: The Series. She has also contributed to the Korean dubs of series such as Black Butler as Mei Lin, Blue Dragon as Shu, Pandora Hearts as the Cheshire Cat, Yu-Gi-Oh! 5D's as Carly Nagisa, and Minami-ke. Her work extends to video games as well, including the role of Strawberry Crepe Cookie in CookieRun: Kingdom.