塔哈岛是南太平洋法属波利尼西亚的环礁，属于背风群岛 (社会群岛)的一部分，位于大溪地西北约230公里，长13公里、宽12公里，面积90.2平方公里，最高点海拔高度590米，2007年人口5,003。

Taha’a (sometimes spelled as "Tahaa") is an island located among the western group, the Leeward Islands, of the Society Islands in French Polynesia, an overseas territory of France in the Pacific Ocean. The islands of Taha’a and neighboring Raiatea to the immediate south are enclosed by the same coral reef, and they may once have been a single island. Tahaa has 5,000 people living on 90 square kilometres (35 square miles), and reaches a maximum height of 590 metres (1,940 ft). It is also known as the "Vanilla Island" and produces pearls of exceptional quality.