FNH

FNH may refer to:


 * Farnham railway station in England
 * Felt, Not Heard, an American audio studio
 * Ferrocarril Nacional de Honduras, the national rail operator in Honduras
 * Fincha Airport, in Ethiopia
 * FN Herstal, a Belgian firearms manufacturer
 * Focal nodular hyperplasia
 * Fools and Heroes, a British live-action role playing system
 * Sidus FNH, a Korean movie production company