Baja California (disambiguation)
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
Other uses
- Bajacalifornia, a genus of fish
- ARM Baja California, a patrol ship in the Mexican Navy