Owl (disambiguation)
- Aspark Owl
- Bielawa Owls
- CSS Owl
- Chicago Owls
- Clinton Owls
- Curtiss O-52 Owl
- Dayton Owls
- Delaware, Lackawanna and Western Railroad
- Erie Lackawanna Railway
- Florida Atlantic Owls
- Forest City Owls
- Grand Rapids Owls
- Guildford Owls
- HMS Owl
- Henry Owl
- Keene State College
- Kennesaw State Owls
- Lula Owl Gloyne
- Lunar Owls BC
- NASPA Word List
- NGC 457
- Night Owl (train)
- Night owl (person)
- OWL (magazine)
- OWL/TV
- OWLS
- OWLS AC Leicester
- OWLeS
- Object Windows Library
- Of Wondrous Legends
- Office Workstations Limited
- Old Welsh
- Older Women's League
- Olympic–Wallowa Lineament
- Online Watch Link
- Online Writing Lab
- Openwall Project
- Order of Owls
- Ordinary Wizarding Level
- Orem Owlz
- Ostwestfalen-Lippe
- Our Whole Lives
- Overwatch League
- Overwhelmingly Large Telescope
- Owl (AOL)
- Owl (Winnie the Pooh)
- Owl (band)
- Owl (comics)
- Owl (film)
- Owl (hieroglyph)
- Owl (sculpture)
- Owl Chapman
- Owl Club (disambiguation)
- Owl Creek (disambiguation)
- Owl Fisher
- Owl Goingback
- Owl Labs
- Owl Limited
- Owl Mountains
- Owl Nebula
- Owl Peak
- Owl River (disambiguation)
- Owl Scientific Computing
- Owl butterfly
- Owl service
- Owls (Millennium)
- Owls (album)
- Owls (band)
- Qwel
- Rice Owls
- Sheffield Wednesday F.C.
- Temple Owls
- The Four Owls
- The Owl (1927 film)
- The Owl (1991 film)
- The Owl (TV series)
- The Owl (album)
- The Owl (fairy tale)
- The Owl (magazine)
- The Owl Drug Company
- Topeka Owls
- USS Owl
- Uni-Norths Owls
- University of Maine at Presque Isle
- Web Ontology Language
- Westfield State University
- Where the Angels Fall