Family Name: The surname 鲁 originates from the ancient state of Lu, founded by the Duke of Zhou (Zhou Gongdan), a brother of King Wu of Zhou. The state of Lu was located in present-day Qufu, Shandong Province. The descendants of the Duke of Zhou adopted the state name as their surname, forming the Lu clan. Some Lu surnames also come from少数民族改姓 or imperial grants of the surname.
Given Name: The character '凯' symbolizes victory and triumph, while '文' represents literary talent and wisdom. The name '凯文' embodies the meaning of victory and wisdom.