埃里斯凯岛是苏格兰的岛屿，位于南尤伊斯特岛和巴拉岛之间的大西洋海域，属于外赫布里底群岛的一部分，面积7.03平方公里，最高点海拔高度185米，2001年人口133。

Eriskay (Scottish Gaelic:Èirisgeigh, pronounced [ˈeɾʲiʃkʲej]), from the Old Norse for "Eric's Isle", is an island and community council area of the Outer Hebrides in northern Scotland. It lies between South Uist and Barra and is connected to South Uist by a causeway which was opened in 2001. In the same year Eriskay became the ferry terminal for travelling between South Uist and Barra. The Caledonian MacBrayne vehicular ferry travels between Ceann a' Ghàraidh in Eriskay and Ardmore in Barra. The crossing takes around 40 minutes.