This is the 11300th most frequent Korean word.
김두규
"김두규" is a Korean name and does not have a specific definition beyond being used as a personal identifier.
Here, '김두규' is used as a proper noun, referring to a person's full name.
김두규 씨는 서울에서 태어났습니다.
Mr. Kim Doo-gyu was born in Seoul.
In this sentence, '김두규' is again used as a proper name, specifically denoting the individual being referred to in the context of a future meeting.
제가 다음 주에 김두규 씨를 만날 예정입니다.
I am planning to meet Mr. Kim Doo-gyu next week.
Here, '김두규' is used as a possessive form (with the particle '의'), indicating that the subject's works are the topic of discussion.