OWL
OWL is an abbreviation for:
- Maui Airlines , ICAO code
- Ostwestfalen-Lippe , a region in North Rhine-Westphalia
- Web Ontology Language , W3C Internet Specification
- Object Windows Library , a software library from Borland for creating graphical interfaces from the 1990s
- Overwhelmingly Large Telescope , ESO telescope study
- Overwatch League , esports league of the game Overwatch
Owl is part of the name of the following people and characters:
- Gray Owl (actually Archibald Stansfeld Belaney ; 1888–1938), English trapper and writer
- Woodsy Owl , mascot and promotional character for the United States Forest Service