MV Duntroon was a passenger motor ship built for the , that saw military service as a troopship between 1942 and 1949. She was built by Swan, Hunter & Wigham Richardson, Walker, Newcastle upon Tyne, and entered service in 1939. Duntroon was returned to her civilian owners in 1950. In 1961, the ship was sold to Kie Hock Shipping Co. and renamed Tong Hoo. She was sold again in 1966 to Africa Shipping Co. and renamed Lydia. The ship was laid up in Singapore in 1967, and sailed to Taiwan for scrapping in 1968.