Tabawan Island or Tabauawan () is the highest and largest of a group of heavily wooded islands lying in the southwest quadrant of Darvel Bay (Teluk Lahad Datu), Sabah.
Tabawan Island, also known as Tabauawan, is the tallest and biggest island within a cluster of forested islands located in the southwestern portion of Darvel Bay (Teluk Lahad Datu) in Sabah.