The most common Korean word for “president” is 사장님 (sajangnim). There is one more word with a similar meaning — compare them below. 「president」는 한국어로 사장님.
president
TOPIK 1 · noun
Words and levels: TOPIK I essentials (National Institute of Korean Language standard curriculum, KOGL Type 1) · examples: Cheesepotato
치즈감자