| Acronym | Definition |
|---|
| IPCA | Índice Nacional de Preços ao Consumidor Amplo (Brazil) |
| IPCA | Internet Parallel Computing Archive |
| IPCA | Instituto Politecnico do Cavado E do Ave (Portugal) |
| IPCA | Internet & Personal Computing Abstracts |
| IPCA | International Prison Chaplains' Association |
| IPCA | Indian Printed Circuit Association (Bangalore, India) |
| IPCA | International Parental Child Abduction |
| IPCA | Indian Pharmaceutical Congress Association (Calcutta, India) |
| IPCA | Indo-Pacific Conservation Alliance |
| IPCA | Istituto per la Promozione della Cultura Alimentare (Milan, Italy) |
| IPCA | International Prepaid Communications Association |
| IPCA | Indian Pest Control Association (New Delhi, India) |
| IPCA | International Physically Disabled Chess Association (Czech Republic) |
| IPCA | Idaho Primary Care Association |
| IPCA | Indiana Petroleum Marketers and Convenience Store Association |
| IPCA | Indices de Precios de Consumo Armonizados |
| IPCA | Illinois Pest Control Association |
| IPCA | International Presidential Consulting Agency (Syphon Filter; video game) |
| IPCA | Integrative Pain Center of Arizona (healthcare center) |
| IPCA | International Polymer Currency Association (Australia) |
| IPCA | International Pacific College, Australia |
| IPCA | International Parchment Craft Academy |
| IPCA | International Pediatric Chairs Association |
| IPCA | International Pet Chinchilla Association (Hong Kong) |
| IPCA | Inventory of Potential Communicative Acts (Australia) |
| IPCA | Industries de la Parfumerie, de la Cosmétique et des Arômes Alimentaires (France) |
| IPCA | Industrial Process Control Assessment |
| IPCA | Indiana Pest Control Association, Inc. |
| IPCA | Instant Photo Corporation of America |
| IPCA | Internal Physical Configuration Audit |
| IPCA | Industria Piemontese dei Coloranti all'Anilina (Turin, Italy) |
| IPCA | Inter-Process Communication Area (area of RAM in DOS) |
| IPCA | Intercontinental Private Clubs Affiliates Ltd. (Greece) |
| IPCA | International Petroleum Cooperative Alliance Commission (UN) |
| IPCA | Isolated Children's Parents' Association (Australia) |