The defogging eyewear accessory includes a pneumatic pump, a tubing, and a distribution manifold that collectively form an accessory that is configured to dispel fog from eyewear. The distribution manifold is configured to attach onto eyewear via a clip member. The clip member clips onto the bridge of the eyewear in order to nozzles to dispense compressed air onto an interior surface of the lenses of said eyewear. The distribution manifold rests against the eyewear, and is adjacent to the bridge of an end users nose. The tubing extends from the pneumatic pump to a connection port located on the distribution manifold. The device when in use shall dispel fog or other condensation from accumulating on the interior surface of the lenses of the eyewear in order to maintain a clear view through said eyewear.