Kornnaphat Sethratanapong (; born 27 May 2002), nicknamed Orm (), is a Thai actress and fashion entrepreneur. She is known for her roles in the sapphic television series The Secret of Us (2024) and Only You (2025). Aside from acting, she also founded the fashion label Keep Silent which specializes in comfort-oriented clothing.
Kornnaphat Setharatanapong, formerly known as Norawan Setharatanapong, was born on 27 May 2002, in Bangkok, Thailand. She has a younger brother. Her mother is Narumon Phongsuphap, a Thai actress, also known by the nickname Koy. Kornnaphat's family owns Sethachon Corporation, a company specializing in the exportation of frozen food.
Kornnaphat studied at Wattana Wittaya Academy, Panyarat High School, and Srinakharinwirot University Prasarnmit Demonstration School, majoring in the EnglishâÂÂASEAN program. She later graduated with a bachelor's degree in Economics from Srinakharinwirot University, and is pursuing a master's degree in Social Communications at the College of Social Communication Innovation, Srinakharinwirot University.
Kornnaphat began her acting career in 2019 with the youth series Hotel Stars and signed with Channel 3 the same year. Her appearance in the series From Zero to Hero (2021) brought her further recognition. Her roles in Channel 3 dramas like Praomook, Game of Outlaws, and Eclipse of the Heart from 2021 to 2023 helped her further establish her name. She gained a devoted following in the series Game of Outlaws for her character who is a mafia heiress. In 2024, she had her breakthrough role with the sapphic series The Secret of Us opposite Sirilak Kwong.The series garnered critical acclaim and won Best GL Series of the Year at the Y Entertain Awards and Most Popular Series award and FEE:D Y Awards. In 2025, Kornnaphat and Sirilak reunited to star in Only You.
Aside from acting, Kornnaphat founded of her own fashion label, Keep Silent. With the slogan, "In a world full of noise, you keep: silent", the company sells a variety of comfort-core items.