HVS

HVS may refer to:
 * Hard Very Severe, a British climbing grade
 * Hartsville Regional Airport's IATA code
 * Haversine, a trigonometric function
 * Heaviside step function
 * Helenium virus S
 * High vaginal swab
 * High Voltage Software
 * Hilversum railway station, Netherlands, station code
 * Hrvatski vaterpolski savez or Croatian Water Polo Federation
 * Hrvatski veslački savez or Croatian Rowing Federation
 * Human visual system model
 * HVS (aircraft), a 1980s German human-powered aircraft
 * HVS Global Hospitality Services
 * Hypervelocity star
 * Hyperventilation syndrome