IAI

IAI is an acronym for:


 * IAI alphabet, another name for Africa Alphabet
 * Iaido
 * Information Architecture Institute
 * Institute of Art and Ideas
 * Inter-American Institute for Global Change Research
 * International African Institute
 * International Association for Identification
 * Israel Aerospace Industries (Ha-Taasiya Ha-Avirit)
 * Islamic Army in Iraq
 * Independent Administrative Institution
 * Intelligent Actuator (International Automation Industry), Japanese robot maker
 * Istituto Affari Internazionali (Italian Institute of International Affairs)