Ryeo Un

Name: Ryeo Un
Native name: 려운
Also Known as: Ko Yoon Hwan, Ko Yoonhwan, Ko Yunhwan, Go Yun Hwan, Go Yunhwan, 고윤환, 麗韻, 高贇煥
Nationality: South Korean
Gender: Male
Born: August 26, 1998
Age: 27

Ryeo Un, born Ko Yun Hwan (고윤환) in Jeonju, Jeollabuk, South Korea, is a South Korean actor represented by Lucky Company (럭키컴퍼니). He attended Yongheung Elementary School (전주용흥초등학교) and Haeseong Middle School (전주해성중학교). Currently, he is studying acting in the Department of Performing Arts at Seokyeong University (서경대학교).

Originally aspiring to become a soldier, Ryeo Un shifted his career goal to acting after being inspired by a friend who enrolled in acting classes during his first year of high school. He decided to pursue acting and focused on preparing for university entrance exams to major in the field. After moving to Seoul for university, he caught the attention of Lucky Company's management team through his social media presence, leading to a contract.

Ryeo Un made his acting debut in 2017 with the SBS drama Temperature of Love (사랑의 온도).

(Source: kisskh) Edit Biography

Year	Title	#	Role	Rating
TBA	The Borrowed Body Korean Drama, 0000, 15 eps Yoon Ho Young (Main Role)	15	Yoon Ho Young Main Role	0.0
2026	Bloody Flower Korean Drama, 2026, 8 eps Lee U Gyeom (Main Role)	8	Lee U Gyeom Main Role	7.8
2025	Weak Hero Class 2 Korean Drama, 2025, 8 eps Park Hu Min / Ben Park (Main Role)	8	Park Hu Min / Ben Park Main Role	8.8
2025	Cringy Romance Korean Drama, 2025, 8 eps No Jun Seok (Main Role)	8	No Jun Seok Main Role	7.4
2024	Namib Korean Drama, 2024, 12 eps Yoo Jin U (Main Role)	12	Yoo Jin U Main Role	7.9
2023	Death's Game Korean Drama, 2023, 4 eps [Youngest PD] (Ep. 1) (Guest Role)	4	[Youngest PD] (Ep. 1) Guest Role	8.8
2023	Twinkling Watermelon Korean Drama, 2023, 16 eps Ha Eun Gyeol (Main Role)	16	Ha Eun Gyeol Main Role	9.2
2023	The Secret Romantic Guesthouse Korean Drama, 2023, 18 eps Kang San (Main Role)	18	Kang San Main Role	8.1
2022	Through the Darkness Korean Drama, 2022, 12 eps Jung U Ju (Support Role)	12	Jung U Ju Support Role	8.7
2021	Adult Trainee Korean Drama, 2021, 7 eps Kim Nam Ho (Ep. 3-5) (Main Role)	7	Kim Nam Ho (Ep. 3-5) Main Role	7.7
2020	18 Again Korean Drama, 2020, 16 eps Hong Si U (Support Role)	16	Hong Si U Support Role	8.6
2020	Homemade Love Story Korean Drama, 2020, 100 eps Lee Ra Hun [Chae Un's brother] (Support Role)	100	Lee Ra Hun [Chae Un's brother] Support Role	7.8
2020	IN-SEOUL Season 2 Korean Drama, 2020, 12 eps Yoon Sung Hyun (Main Role)	12	Yoon Sung Hyun Main Role	7.7
2020	The World of My 17 Korean Drama, 2020, 12 eps Yoo Jin Hyuk [Na Ri's classmate] (Support Role)	12	Yoo Jin Hyuk [Na Ri's classmate] Support Role	7.7
2020	365: Repeat the Year Korean Drama, 2020, 24 eps Nam Soon Woo [Detective] (Support Role)	24	Nam Soon Woo [Detective] Support Role	8.5
2019	IN-SEOUL Korean Drama, 2019, 15 eps Yoon Sung Hyun (Main Role)	15	Yoon Sung Hyun Main Role	7.5
2019	Doctor Prisoner Korean Drama, 2019, 32 eps Han Bit [So Geum's brother] (Support Role)	32	Han Bit [So Geum's brother] Support Role	8.3
2018	Instant Romance Korean Drama, 2018, 10 eps Jang Su Ho (Main Role)	10	Jang Su Ho Main Role	7.6
2018	Doo Teob's Pretty Easy School Life Korean Drama, 2018, 8 eps Hak Jun (Main Role)	8	Hak Jun Main Role	7.1
2017	Temperature of Love Korean Drama, 2017, 40 eps [Youngest cook] (Support Role)	40	[Youngest cook] Support Role	7.5
2017	You're Too Much Korean Drama, 2017, 50 eps (Support Role)	50	Support Role	6.8

Year	Title	Role	Rating
TBA	Tygo Korean Movie, 0000, (Support Role)	Support Role	0.0
2026	Okay! Madam 2 Korean Movie, 2026, [Cruise magician] (Main Role)	[Cruise magician] Main Role	0.0

Year	Title	#	Role	Rating
2020	18 Again｜A Make-up Class in Serim High Korean Special, 2020, 2 eps (Main Role)	2	Main Role	7.9
2020	18 Again｜Serim High After School Activity Korean Special, 2020, 4 eps (Main Role)	4	Main Role	8.0
2018	Real Life Love Story Season 4 Korean Special, 2018, 8 eps [Play different roles] (Main Role)	8	[Play different roles] Main Role	7.5
2018	Real Life Love Story Season 2 Korean Special, 2018, 9 eps [Play different roles] (Main Role)	9	[Play different roles] Main Role	7.4
2018	Real Life Love Story Season 3 Korean Special, 2018, 7 eps [Play different roles] (Main Role)	7	[Play different roles] Main Role	7.4
2017	Real Life Love Story Korean Special, 2017, 8 eps [Plays different roles] (Main Role)	8	[Plays different roles] Main Role	7.3

Year	Title	#	Role	Rating
2023	EXchange Season 3 Korean TV Show, 2023, 20 eps (Ep. 1-2) (Guest)	20	(Ep. 1-2) Guest	7.8
2022	Self-on Kode Korean TV Show, 2022, 80 eps (Ep. 56) (Guest)	80	(Ep. 56) Guest	8.1
2019	Creator Campus Korean TV Show, 2019, 12 eps Himself (Regular Member)	12	Himself Regular Member	7.6
2018	Casting Call Korean TV Show, 2018, 6 eps [Contestant] (Regular Member)	6	[Contestant] Regular Member	0.0
2013	I Live Alone Korean TV Show, 2013, 650 eps (Ep. 427, 596, 631) (Guest)	650	(Ep. 427, 596, 631) Guest	8.4

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Ryeo Un

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Details

First Name: Yun Hwan
Family Name: Ko
Native name: 려운
Also Known as: Ko Yoon Hwan, Ko Yoonhwan, Ko Yunhwan, Go Yun Hwan, Go Yunhwan, 고윤환, 麗韻, 高贇煥
Nationality: South Korean
Gender: Male
Born: August 26, 1998
Age: 27