Kiwayuu (alternative spelling Kiwayu) is a small island in the eastern part of the Lamu Archipelago in the Kiunga Marine National Reserve in Kenya. Its main economic activity is fishing, and there is one school, one clinic and one well on the island. Its main attractions are the tidal pools and snorkeling/diving pools on its eastern side, in the Indian Ocean.

Located in the Northern part of Kiwayu Island, The Baobabs of Kitangani is a private and exclusive camp that overlooks the Circular bay and Mkokoni village. Kiwayu Island is located on the East Coast of Kenya in the Lamu archipelago in the Kiunga Marine National Reserve, 49 kms Northeast of Lamu.