Er bestaan 2 plaatsen met de naam Onsu in Zuid-Korea.
Alle plaatsen in de wereld die "Onsu" heten.
Sinchon (14)
Naedong (13)
Sangchon (13)
Taedong (12)
Yongdong (12)
Songjong (12)
Cholgol (12)
Changdong (12)
Pyongchon (12)
Singi (12)
Saeto (11)
Yangchon (11)
Haktong (11)
Wolchon (11)
Chungni (11)
Hadong (11)
Tongchon (11)
Chungdong (11)
Angol (10)
Songsan (10)
Sadong (10)
Chomchon (10)
Yongsan (10)
Sangni (10)
Yongam (10)
Mokkol (10)
Songsalli (10)
Naechon (10)
Sinpyong (10)
Sangdong (10)