VAP

VAP may refer to:


 * Venous access port, a medical port
 * Ventilator-associated pneumonia, sub-type of hospital-acquired pneumonia (HAP)
 * Vertical auto profile, cholesterol, lipid and lipoprotein blood test
 * Vapour Pressure Deficit, physical effect
 * Vascular adhesion protein
 * VAP (company), a Japanese entertainment company
 * Véhicule d'Action dans la Profondeur, a military vehicle made by Panhard
 * Virtual Access Point, a method of using multiple BSSIDs on single physical Wireless access point
 * VAP protein family, where VAP is the umbrella term for the conserved VAMP-associated protein, where VAMP stands for vesicle-associated membrane protein. Humans have two VAPs: VAPA and VAPB