This is a list of the bird species recorded in the Cocos (Keeling) Islands. The avifauna of the Cocos (Keeling) Islands include a total of 154 species, of which 5 have been introduced by humans. This list's taxonomic treatment (designation and sequence of orders, families and species) and nomenclature (common and scientific names) follow the conventions of The Clements Checklist of the Birds of the World, 2022 edition. The family accounts at the beginning of each heading reflect this taxonomy, as do the species counts found in each family account. Introduced and accidental species are included in the total counts for .the Cocos (Keeling) Islands.