This list of birds of Louisiana includes species credibly documented in the U.S. state of Louisiana, as accepted by the Louisiana Bird Records Committee (LBRC) of the Louisiana Ornithological Society. Of the 485 species on the list as of May 2021, 152 are classed as accidental and four were introduced to North America. Two species are known to be extinct, two others possibly are, and two have been extirpated. One species is classed as hypothetical. Birds that are considered probable escapees, although they may have been sighted flying free, are not included.