Ki(기), also romanized as Kee or Gi, is a Korean family name. According to the 2000 census, there were 26,679 people with this surname in South Korea.
Empress Gi (1315–1369/1370), the last empress of the Yuan Dynasty (Mongol Empire)
Gi Dae-seung (1527–1572), Confucian scholar
Gi Ja-heon (1562–1624), politician, Yeonguijeong (Prime Minister) of Joseon
Ki Bo-bae (b. 1988), archer, 2 gold medalist of the 2012 Summer Olympics
Ki Sung-yueng (b. 1989), football player, currently playing for Swansea City A.F.C. (Premier League)
Ki Hui-hyeon (b. 1995), singer and member of the band DIA
