Okcheon has been called by various names such as
Gosisan-gun,
Kwansung, and
Hyeonryeong.
Timeline •
King Gyeongdeok: It was named
Gwanseong-gun •
King Hyeonjong: It was included in Seong-ju, Kyeongsan-bu •
King Chungseon: It was named
Okju Joseon In 1413,
King Taejong of the Joseon Dynasty named it
Okcheon and transferred the jurisdiction of the province from
Gyeongsang Province to
Chungcheong Province. In 1895, the 26th King Gojong's national administrative adjustment took place and named it
Okcheon-gun. ==Administrative divisions==