IGE and similar terms may refer to:

• IGE (Internet Gaming Entertainment), an MMORPG services company
• Immunoglobulin E (IgE), an antibody
• Swiss Federal Institute of Intellectual Property (Eidgenössisches Institut für Geistiges Eigentum, IGE)
• Igé, Orne, a commune in the French region of Basse-Normandie
• Igé, Saône-et-Loire a commune in the French region of Bourgogne
• Induced Gamma Emission

This disambiguation page lists articles associated with the same title. If an internal link led you here, you may wish to change the link to point directly to the intended article.