Kauehi, or Putake, is an atoll in the Tuamotu group in French Polynesia. The nearest land is Raraka Atoll, located 17 km to the Southeast. Kauehi has a wide lagoon measuring 24 km by 18 km. The atoll has a lagoon area of 320 km², and a land area of 16 km². Kauehi's lagoon has one navigable pass.