Gongju National Museum is a national museum in Gongju, South Korea. The Gongju National Museum holds 10,000 artifacts including 19 national treasures and 3 treasures excavated in Daejeon and Chungcheongnam-do areas, especially artifacts from Tomb of King Muryeong.
The burial site of King Muryeong is located in Gongju, South Chungcheong Province and many of the artifacts taken from the site can today be found in the Gongju National Museum.