This is the 11317th most frequent Korean word.
김석기
"김석기" is a common Korean name and does not have a standalone meaning in English. It consists of the family name "김" (Kim) and the given name "석기" (Seok-gi).
Here, 김석기 is used as a proper noun referring to a person's name.
김석기는 오늘 학교에 갔습니다.
Kim Seok-gi went to school today.
In this sentence, 김석기 is used as a possessive noun (Kim Seok-gi's).
김석기의 의견은 매우 중요합니다.
Kim Seok-gi's opinion is very important.
This sentence uses 김석기 as a direct object within the phrase.