Albus, meaning white in Latin, may refer to:
- Albus, a family name of ancient Rome, later lengthened to Albinus
In biology:
- a rosemary cultivar
- Latin binomial abbreviations for species
- A. albus
- C. albus
- D. albus
- E. albus
- G. albus
- L. albus (disambiguation)
- M. albus (disambiguation)
- P. albus
- S. albus (disambiguation)
- Canis lupus albus, the tundra wolf, a mammal species
- Corvus albus, the pied crow
People:
- James S. Albus, a Senior National Institute of Standards and Technology Fellow and co-developer of the Marr-Albus theory
- Jim Albus, an American golfer
- Sir Albus Manchild, a Scottish born avante-garde composer
In fiction:
- Albus Dumbledore, a character of the Harry Potter series by J. K. Rowling
- Albus, a character from Castlevania: Order of Ecclesia
- Albus Severus Potter, a character of the Harry Potter series by J.K. Rowling
Other:
- Albus (geomancy), a geomantic figure
- Albus Cavus, an art gallery in New Brunswick, New Jersey