Na In-woo Born Na Jong-chan (1994-09-17) 17 September 1994 (age 26) South Korea Education Dankook University – Performing Arts Occupation Actor Years active 2015–present Agent Cube Entertainment Korean name Hangul 나인우 Revised Romanization Na In-u McCune–Reischauer Na In-u Birth name Hangul 나종찬 Revised Romanization Na Jong-chan McCune–Reischauer Na Chong-ch'an