Hercynia (disambiguation)

Hercynia is a name for the ancient Hercynian Forest.

Hercynia or Hercynian may also refer to:


 * 458 Hercynia, an asteroid
 * Hercynian orogeny, a synonym for the Variscan orogeny of the Carboniferous
 * Hercynian massifs, part of the Massif Central of France
 * Hercynia (journal), a journal published by the Universities and Landesbibliothek of Sachsen-Anhalt, which covers ecology and environmental biology
 * Hercynia, a junior synonym of the ant genus Wasmannia
 * Hercuniates, a tribe of ancient Hercynia