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 Florida Vocal Association, a component of Florida Music Education Association 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: )