- VAP (Volume Accumulation Percent)
- VAPE (Vehiculo Apoyo y Exploracion)
- VAPF (Volunteer Assignment Preference Form)
- VAPP (Visual and Auditory Presentation Package)
- VAPS (Vaccine Associated Polio Society)
- VAQ (Fixed Wing Electronic-Attack Squadron)
- VAQ-128 (Naval Tactical Electronic Warfare Squadron 128, Phoenix)
- VAQ-129 (Naval Tactical Electronic Warfare Squadron 129, The New Vikings)
- VAQ-130 (Naval Tactical Electronic Warfare Squadron 130, The Zappers)
- VAQ-131 (Naval Tactical Electronic Warfare Squadron 131, The Lancers)
- VAQ-134 (Naval Tactical Electronic Warfare Squadron 134, The Garudas)
- VAQ-135 (Naval Tactical Electronic Warfare Squadron 135, Black Ravens)
- VAQ-136 (Naval Tactical Electronic Warfare Squadron 136, The Gauntlets)
- VAQ-137 (Naval Tactical Electronic Warfare Squadron 137, The Rooks)
- VAQ-138 (Naval Tactical Electronic Warfare Squadron 138, Yellow Jackets)
- VAQ-139 (Naval Tactical Electronic Warfare Squadron 139, The Cougars)
- VAQ-140 (Naval Tactical Electronic Warfare Squadron 140, The Patriots)
- VAQ-141 (Naval Tactical Electronic Warfare Squadron 141, The Shadowhawks)
- VAQ-142 (Naval Tactical Electronic Warfare Squadron 142, The Gray Wolves)
- VAQ-209 (Naval Tactical Electronic Warfare Squadron 209, Star Warriors)
- VAQ-33 (Naval Tactical Electronic Warfare Squadron 33, The Firebirds)
- VAQ-34 (Naval Tactical Electronic Warfare Squadron 34, The Flashbacks)
- VAR (Varna Airport)
- VARA (Vintage Auto racing association)
- VARK (Visual, Aural, Read/Write, and Kinesthetic)
- VARRV (Vickers Armoured Repair and Recovery Vehicle)
- VARS (Victim Assistance And Relief Services)
- VARV (Vickers Armoured Recovery Vehicle)
- VARVAL (Vessel ARrival Data, List of Vessels AVaiLable to Marine Safety Offices and Captains of The Port)
- VAS (Sivas Airport)
- VASE (Variable Angle Spectroscopic Ellipsometry)
- VASI (Visual approach slope indicator)