Adu

ADU or Adu may refer to:

Universities

 * Abu Dhabi University
 * Adamson University of Manila
 * Afghan Defense University, now called Marshal Fahim National Defense University
 * ArsDigita University at MIT
 * Animal Demography Unit, University of Cape Town

Other uses

 * Accessory dwelling unit or secondary suite
 * Adu (surname)
 * Adú, 2020 Spanish film
 * Ammonium diuranate
 * Analog-to-digital converter or Analog-to-digital unit
 * Application discovery and understanding
 * Ardabil Airport, Iran