| Acronym | Definition |
|---|
| IPDA | Internet Philatelic Dealers Association |
| IPDA | Institute for Professional Development in the Addictions |
| IPDA | International Package Design Awards |
| IPDA | Isophorone Diamine |
| iPDA | International Professional Development Association (UK) |
| IPDA | Institut Perguruan Darul Aman (Malaysia) |
| iPDA | International Periodical Distributors Association |
| IPDA | International Public Debate Association |
| IPDA | International Planetary Data Alliance |
| IPDA | Initial Psychological Disorder Analysis (software) |
| IPDA | Integrated Probabilistic Data Association |
| IPDA | Integrated Path Differential Absorption |
| IPDA | Intelligent Production Data Analysis (Intelligent Solutions, Inc.) |
| iPDA | Industrial Parks Development Authority (Afghanistan) |
| IPDA | Intoxicated Persons Detention Act (Canada) |
| IPDA | International Performers Database Association |
| iPDA | In Person Dealers in Autographs (UK) |
| IPDA | Internet Protocol Distributed Architecture |
| IPDA | Interplanetary Dust Analyzer |
| iPDA | Integrated People Development Approach |
| IPDA | Interface Push Down Automaton |
| IPDA | Intensified Photo-Diode Array |
| IPDA | Ideal Planning and Documentation Associates |
| IPDA | International Performers Database Assembly |
| IPDA | International Professional Development Academy |
| IPDA | Iterative Prototyping Development Approach |
| iPDA | Intervention Project for Domestic Assault |
| IPDA | Industrial Post Delivery Availability |
| IPDA | International Police Divers Association |
| IPDA | Independence from Pareto-Dominated Alternatives |
| IPDA | Inter-Provincial Drainage Accord |
| IPDA | Illinois Public Defender Association |
| iPDA | Individual Professional Development Activity |