圣萨尔瓦多岛（San Salvador Island），又名华特林岛，是巴哈马的一个岛屿，同时也是巴哈马的一个区。

圣萨尔瓦多岛曾被广泛认为是哥伦布第一个到达的美洲岛屿。圣萨尔瓦多岛上有许多沙滩，因而旅游业成为该岛的经济支柱之一。该岛总人口约500人。

• 巴哈马行政区划

San Salvador Island (known as Watlings Island from the 1680s until 1925) is an island and district of the Bahamas. It is widely believed that during Christopher Columbus' first expedition to the New World, San Salvador Island was the first land he sighted and visited on 12 October 1492; he named it San Salvador after Christ the Saviour. Columbus' records indicate that the native Lucayan inhabitants of the territory, who called their island Guanahani, were "sweet and gentle".