What is Kang Tae-oh's real name?
Kang Tae-oh 본명: 김윤환
Kang Tae-oh's real name is Kim Yoon-hwan.
Kim Yoon-hwan (Korean: 김윤환; born June 20, 1994), known professionally as Kang Tae-oh (Korean: 강태오) is a South Korean actor and singer.
Source: Wikipedia: Kang Tae-oh
