VSR

VSR may refer to:


 * VSR-10 rifles by Tokyo Marui
 * VSR V8 Trophy, a stock car racing series
 * V&S Railway, Kansas, USA, reporting mark
 * Voltage-sensitive relay in electronics
 * Variable shunt reactor, high voltage stabilizer
 * Very Special Relativity in physics
 * Very short patch repair in DNA
 * Victorian Scottish Regiment, Australia
 * Virtual Super Resolution on AMD graphics cards
 * Video Super Resolution on Nvidia graphics cards
 * Vibratory Stress Relief in mechanical engineering
 * Vincenzo Sospiri Racing, an Italian auto racing team
 * Video super-resolution, video upscaling technique