Pulo Anna
[Image:Palau-CIA WFB Map.png|thumb|right|250px|Pulo Anna (geographical position in the island Republic of Palau)]
Pulo Anna 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 than 0.5 square kilometers. Its highest point rises 6 meters above sea level, and it is populated by only very few people.