FVA

FVA may refer to:
 * Factor Va (FVa), a protein
 * Flux variability analysis
 * Fernando von Arb (born 1963), Swiss guitarist
 * Ferrari Virtual Academy, a video game
 * Festival Voix d'Amériques, held annually in Montreal, Canada
 * Flugwissenschaftliche Vereinigung Aachen, a German aviation research group and aircraft manufacturer
 * Florida Velodrome Association, a non-profit cycling organization
 * Footvolley Australia
 * Four Valve type A - one of the Formula 2 engines developed by Cosworth
 * Fox Valley Association
 * Function value analysis
 * Funding Valuation Adjustment - one of the X-Value Adjustments in relation to derivative instruments held by banks
 * Venezuelan Athletics Federation (Spanish: Federación Venezolana de Atletismo)