埃拉福尼索斯岛是希腊的岛屿，位于伯罗奔尼撒和基西拉岛之间的爱奥尼亚海，由伯罗奔尼撒大区负责管辖，属于伊奥尼亚群岛的一部分，面积19平方公里，最高点海拔高度276米，2001年人口745。

Elafonisos (Greek:Ελαφόνησος) is a small Greek island between the Peloponnese and Kythira. It lies off the coast of Cape Malea and Vatika. The area of the island is 19 square kilometres (7 square miles).

The population is between 300 and 350 during the winter but increases dramatically in the summer months. During July and August the number of tourist visitors reach over 3,000 per day (bringing with them some 1,600 cars). Many people visit the island for its light coloured, sandy beaches. Among the most well known of its beaches are Sarakiniko, Fragos (Simos) and Panagias Nissia, all filled with blue-green waters. The Main Inhabiting Families that run and manage the island are the Mentis, Psaromati, Barbarossa and Aronis families.