Geron may refer to : ; Places and jurisdictions * Girona, a city in Catalonia * Curiate Italian name of Hieron, Caria (Asian Turkey), as Latin Catholic titular see in *

Saint-Géron Saint-Géron (; oc, Sant Geronç) is a commune in the Haute-Loire department in south-central France. Population See also *Communes of the Haute-Loire department The following is a list of the 257 communes of the Haute-Loire department ...

, a commune in France ; Other * Saint Gereon of Köln * Geron, an elder (from the Greek "γέρων") of an Orthodox monastery ( starets in Russian) *

Geron Corporation Geron Corporation is a biotechnology company located in Foster City, California, Foster City, California, which specializes in developing and commercializing therapeutic products for cancer that inhibit telomerase. Company information Geron, ba ...

, an American biotechnology company * ''

Geron (insect) ''Geron'' is a genus of bee flies (insects in the family Bombyliidae). There are at least 180 described species in ''Geron''. See also * List of Geron species This is a list of 188 species in '' Geron'', a genus of bee flies in the family Bomb ...

'', a genus of

Bombyliidae The Bombyliidae are a family of flies, commonly known as bee flies. Adults generally feed on nectar and pollen, some being important pollinators. Larvae are mostly parasitoids of other insects. Overview The Bombyliidae are a large family of fl ...