Baird's junco (Junco bairdi ) is a species of junco, a group of small, grayish New World sparrows. It is endemic to the forests in the Sierra de la Laguna mountain range of the southern Baja California Peninsula in Mexico. It was previously considered a subspecies of the yellow-eyed junco.
Baird's junco is one of several species of birds named for Spencer Fullerton Baird, an American ornithologist and naturalist.