Ryeoun

In this Korean name, the family name is Go.

Go Yoon-hwan (Hangul: 고윤환; born August 26, 1998),^[1] better known by his stage name Ryeoun (Hangul: 려운), is a South Korean actor. He is best known for his roles in 18 Again (2020), The World of My 17 (2020) and Adult Trainee (2021).

Ryeoun
Ryeoun in March 2023
Born	Go Yoon-hwan (1998-08-26) August 26, 1998 (age 26) Wansan-gu, Jeonju, North Jeolla Province, South Korea
Occupation	Actor
Years active	2017–present
Agent	Lucky Company
Height	181 cm (5 ft 11+1⁄2 in) [1]
Korean name
Hangul	려운
Hanja	厲運
Revised Romanization	Ryeoun
McCune–Reischauer	Ryŏun
Birth name
Hangul	고윤환
Hanja	高润煥
Revised Romanization	Go Yunhwan
McCune–Reischauer	Ko Yunhwan