Pulo Anna (also called Puro, Pur or Bur) is an island of Palau, located in the Pacific Ocean, about 50 kilometers from Merir Island. It is administered by Sonsorol. The island is about 0.8 kilometers long and 0.5 kilometers wide, with an area of less then 0.5 square kilometers. Its highest point rises 6 meters above sea level, and it is populated by only very few people.
