Yong-gil (), also spelled Yeong-gil, Yong-gill, Yŏnggil, Young-ghil, Young-gil, Young-kil, or Yung-kil, is a Korean given name. Notable people with the name include:
An Young-gil (born 1980), South Korean go player Choi Young-kil (born 1942), South Korean wrestler Kim Yeong-gil (born 1965), South Korean long distance runner Kim Young-gil (born 1939), founder of Handong Global University Kim Yung-kil (born 1944), North Korean footballer Kwon Young-ghil (born 1941), South Korean politician, journalist, and trade unionist Ri Yong-gil (born 1952), North Korean military officer Song Young-gil (born 1963), South Korean politician Yu Yŏnggil (1538–1601), Joseon dynasty scholar-official
See also Lee Yong-gill (), South Korean politician