This is a list of the bird species recorded in French Guiana. The avifauna of French Guiana has 698 confirmed species, of which one is endemic. Two have been introduced by humans and 58 are rare or vagrants. An additional 28 species are hypothetical (see below). Except as an entry is cited otherwise, the list of species is that of the South American Classification Committee (SACC) of the American Ornithological Society. The list's taxonomic treatment (designation and sequence of orders, families, and species) and nomenclature (common and scientific names) are also those of the SACC.