Munsan-myeon (문ì°면, æÂÂå±±é¢) is a myeon (township) in the northern part of Seocheon-gun, Chungcheongnam-do, South Korea. It is bordered by Masan-myeon to the east, Buyeo-gun's Oksan-myeon to the north, Pangyeon-myeon to the west, and Seocheon-eup's Sicho-myeon to the south. As of 2006 it had a population of 1,590.
Munsan-myeon was created in 1914 by the merger of Munjang-myeon (문ì¥면, æÂÂç« é¢) and Dusan-myeon (ëÂÂì°면, è±Âå±±é¢) in part of a wider reorganisation of Korea's administrative districts. It took taking one character from each of its parts to come up with the new name. Administratively subordinate to Munsan-myeon are eighteen ri (villages). Among these are: