Mijiddorjiin Khanddorj, also known by his title Chin Van, or Chin Wang (prince) Khanddorj, was an aristocrat and prominent early 20th-century Mongolian independence leader. He served as the first minister of foreign affairs of the Bogd Khanate of Mongolia in the government of the Bogd Khan from 1911 to 1913 and founded the nation's diplomatic service. He died, allegedly poisoned, in 1915.