This is the 11351st most frequent Korean word.
김자옥은
"김자옥은" does not have a standalone meaning; it appears to be a proper noun or part of a sentence. In Korean, "은" is a topic marker, and "김자옥" could be a person's name.
Here '김자옥은' is used as the subject of the sentence, representing the name of a person.
김자옥은 한국의 유명한 배우입니다.
Kim Ja-ok is a famous actress from Korea.
In this case, '김자옥은' serves as the subject, specifically indicating the person performing an action (announcement).
어제 김자옥은 새 영화를 발표했습니다.
Yesterday, Kim Ja-ok announced a new movie.
Here '김자옥은' functions as the subject in a reported speech, where opinions about her are being shared.