IGD

IGD may stand for:
 * Internet Gateway Device Protocol as defined in UPnP
 * İlerici Gençler Derneği, Progressive Young Association of Turkey
 * Immunoglobulin D, an antibody protein involved in the maturation of B cells
 * Integrated Graphics Device, a graphics processing unit integrated directly into the motherboard of a PC
 * Islamic Community of Germany, a religious organization in Germany
 * It's Going Down (website), a media collective publishing from an anarchist perspective