The surveys on the Avifauna of Cu Lao Cham archipelago, Hoi An, Quang Nam province were carried out on March, July 2012 and January 2013. A total of 52 bird species belonging to 24 families, 12 orders were recorded in Cu Lao Cham archipelago. The Passeriformes order is the most divers order with 11 families (45.5 percent), 18 species (34.9 percent). Among 52 bird species were recorded in the Cu Lao Cham archipelago, there are three species were listed in the Red Data Book of Viet Nam (2007), three species were listed in the IUCN's Red list (2010) and one species was listed in the Governmental Decree N°32/2006/ND-CP (2006). German's Swiftlet (Colloealia germanium Oustalet, 1876) has got ecological value, nested in the caves of islands of Cu Lao Cham archipelago with a large number of individuals.