- OVH (Ohio Veterans Home)
- OVHA (Oley Valley Heritage Association)
- OVI (Organic Volatile Impurities)
- OVID (Offshore Vessel Inspection Database)
- OVIEM ('OVIEM', Antiquated OE expression for, Movie, cinema, flix, flicks, video, DVD, picture-show, cel-show, cel-trac. pitcher-show, 'star-trak', ducu-drama, docu-men-terry, dock-ure-wallet, 'doze-domain', 'holdurehand hangout', 'trivial-trailer-trash', 'succumbing detractionz',
'midnite whoreor phillumz', 'Dubbel FEE-CHUREZ', 'Depresshun bank-nites', 'pop-korn pistol-pakkerz', 'shoot-em-up showz', 'kow-boy kartoonz', 'MOVIETUNE NUZE', 'FOLLO-DE-DOTZ-ZINGALONG',
'MUTHERZ-NITEOUT', 'BABBYSITTERBASH', 'LATE-SHOW', 'MIDNITE-MADNESS', 'TRIPLE EX', 'KIDZ-INFREE MATINEE',)
- OVK (Organized Village of Kake)
- OVL (Olivia Regional Airport)
- OVM (Organic Vapor Monitor)
- OVM/J (Open-source Java Virtual Machine)
- OVN (Oracle Venture Network)
- OVO (Orange Avenue, Orlando)
- OVP (Optical Video Probe)
- OVPA (Open View Performance Agent)
- OVQ (Optimum Video Quality)
- OVR (Olavarría Airport)
- OVS (Sovetsky Airport)
- OVSC (Ohio Valley Ski Council)
- OVT (Ocean View Towers)
- OVV (Optically Visually Violent, or Optically Violently Variable||a type of quasar)
- OVW (HP OpenView for Windows)
