东凯科斯岛是英国属地土克凯可群岛的岛屿，位于大西洋海域，属于凯科斯群岛的一部分，长13公里、宽7公里，面积90平方公里，最高点海拔高度48米，岛上无人居住。

East Caicos is the fourth largest island in the Turks and Caicos Islands. To the west, it is separated from Middle Caicos by Lorimer Creek, a narrow passage that can accommodate only small boats. To the south is South Caicos. East Caicos has no inhabitants.