This is the 5043rd most frequent Korean word.
김경수
"김경수" is a Korean name, typically used to refer to a male individual. It does not have a specific meaning beyond being a proper noun.
In this sentence, '김경수' serves as a proper noun, specifically the name of a person.
김경수는 오늘 중요한 발표를 했습니다.
Kim Kyung-soo made an important announcement today.
Here, '김경수' is used as a subject indicating a possible person involved in a situation.
이 사건과 관련된 사람이 김경수일 수 있습니다.
The person related to this case might be Kim Kyung-soo.
In this usage, '김경수' is used with the honorific '씨' to address someone politely.