The Korean War Service Medal, also known as the Republic of Korea War Service Medal (ROKWSM), is a military award of South Korea which was first authorized in December 1950.

The awards and decorations of the United States Armed Forces include various medals, service ribbons, ribbon devices, and specific badges which recognize military service and personal accomplishments of members of the U.S. Armed Forces. Such awards are a means to outwardly display the highlights of a service member's career.