Riwon

Etymology
From, from either McCune-Reischauer Riwŏn or Revised Romanization Riwon.

Proper noun

 * 1) A town in South Hamgyong, North Korea.
 * 2) The surrounding county in South Hamgyong, North Korea.
 * 3) The adjacent bay, an inlet of the East Korea Bay in the Sea of Japan.