Baja California ('Lower California') is a state in Mexico.
Baja California may also refer to:
Places Baja California peninsula, in northwestern Mexico Baja California Province (1773–1824), a former province Baja California Territory (1824–1931), a former territory Republic of Baja California, a proposed state 1853–1854 Baja California desert, a desert ecoregion Baja California Sur, another state of Mexico Southern California, a region of the US state of California.
Other uses Bajacalifornia, a genus of fish , a patrol ship in the Mexican Navy
See also Baja (disambiguation) California (disambiguation) Alta California (disambiguation)