基瓦尤岛（Kiwayu）是东非国家肯尼亚的岛屿，属于拉穆群岛的一部分，位于帕泰岛以北10公里，长9公里、宽1公里，最高点海拔高度47米，主要经济活动有渔业和旅游业。

Kiwayuu (alternate spelling Kiwayu) is a small island in the eastern part of the Lamu Archipelago, situated in the Kiunga Marine National Reserve. The main economic activity is fishing, and there is one school, no clinic and one well on the island. The main attraction for tourists on Kiwayuu are the tidal pools and snorkeling/diving pools located on the eastern side of the island (the Indian Ocean side).