This is a list of the bird species recorded in Tajikistan. The avifauna of Tajikistan include a total of 424 species.
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 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.
The following tags have been used to highlight several categories. The commonly occurring native species do not fall into any of these categories.