IDD

IDD or Idd may refer to:

Academia

 * International Development Department, an academic department on poverty reduction at the University of Birmingham
 * Integrated Dual Degree program

Locations

 * Idd, a parish and former municipality in Halden, Norway

People with the surname

 * Dolal Idd, an American killed in an exchange of gunfire with Minneapolis police

Science and technology

 * Insulin-dependent diabetes, called diabetes mellitus type 1
 * Interictal dysphoric disorder
 * International direct dialing, in telephony
 * Iodine deficiency disorders, commonly used when discussing IDD eradication programs
 * IDD, the electric current in the drains of a CMOS circuit
 * Interface Design Description, in the military software standard MIL-STD-498
 * Intellectual Development Disorder
 * Integration Driven Development