Gyrfalcon (disambiguation)

The gyrfalcon is the largest of the falcon species.

Gyrfalcon may also refer to:
 * Gyrfalcon Islands, an uninhabited island group in the Qikiqtaaluk Region of Nunavut, Canada
 * Gerfalcon (novel), a fantasy novel by Leslie Barringer
 * Shenyang FC-31 "Gyrfalcon", a Chinese prototype fighter airplane