This is the 11339th most frequent Korean word.
김영철
"김영철" is a common Korean name, typically referring to a person.
In this sentence, '김영철' is used as a proper noun to refer to a specific individual known as Kim Young-cheol.
김영철은 오늘 아침에 방송에 참여했습니다.
Kim Young-cheol participated in the broadcast this morning.
Here, '김영철' is mentioned to compare the name of the speaker's friend to this particular name.
내 친구는 김영철과 같은 이름을 가지고 있어요.
My friend has the same name as Kim Young-cheol.
In this context, '김영철' refers to a character in a movie, represented by that name.