The most common Korean word for “owner” is 주인 (juin). 「owner」는 한국어로 주인.
Learn 주인 free — flashcards, audio and review →「주인」 단어장으로 무료로 외우기Words and levels: TOPIK I essentials (National Institute of Korean Language standard curriculum, KOGL Type 1) · examples: Cheesepotato