Andrew Jackson Grayson (1819–1869) was an American ornithologist and artist.
Grayson was the author of Birds of the Pacific Slope (1853–69), which he considered to be a completion of John James Audubon's Birds of America.
Grayson was born August 20, 1819, in the northwest corner of Louisiana, on the
Ouachita River, where his father had a cotton plantation.
At his local school, the teachers were poorly trained, so later on, his father sent him to St.