Awazisan Maru (淡路山丸), also known as Awajisan Maru or Awagisan Maru, was a motor cargo vessel built by Tama Zosensho of Tamano for Mitsui & Co. Ltd. with intention of serving on their Yokohama to New York route. The ship remained in service between Japan and United States for two years before being requisitioned by the Imperial Japanese Army. She was bombed and damaged during her first Army mission and subsequently torpedoed and sunk by a Dutch submarine in December 1941.