Narikun Ketprapakorn, nicknamed Frung, is an actress born in Bangkok, Thailand. She graduated grade and secondary school at Saint Joseph Convent school and Triam Udom Suksa School respectively. She is currently studying in the Faculty of Medicine at Chulalongkorn University. Her younger brother is the actor Ponlawit Ketprapakorn (Pond).

She was a compère in the game show, "Are You Smarter Than Elementary Students?" in her 6th grade. In 2013, she won the 5th Utip Freshy Idol contest and received the photogenic model award. She soon became a commercial model. Narikun has been selected as cast in the second season of "Hormones: The Series" after finishing up Top 6 in the reality show project "Hormones The Next Gen". Since then, she has been an actress under Nadao Bangkok.