| Acronym | Definition |
|---|
| INA➣IPV6 (Internet Protocol Version 6) Network Administration |
| INA➣Indonesia (Indonesia country abbreviation) |
| INA➣Information Needs Assessment (various organizations) |
| INA➣Institut National de l'Audiovisuel (French: National Broadcasting Institute) |
| INA➣Industrija Nafte (Croatian oil industry joint stock company) |
| INA➣International Nanny Association |
| INA➣Information Network of Arkansas |
| INA➣Institute of Nautical Archaeology |
| INA➣Iran Nonproliferation Act |
| INA➣Index Nominum Algarum (algae database) |
| INA➣Indian National Army |
| INA➣Institut National Agronomique (French) |
| INA➣Information Networking Architecture |
| INA➣Interactive Network Adapter |
| INA➣Instituto Nacional de Administração (Portugese) |
| INA➣Instituto Nacional Agrario (Spanish: National Agrarian Institute; Honduras) |
| INA➣Immigration and Nationality Act of 1952 |
| INA➣Information Not Available |
| INA➣Iraqi News Agency |
| INA➣Illinois Nurses Association |
| INA➣Inspector of Naval Aircraft (US Navy) |
| INA➣International Neurotoxin Association |
| INA➣Istituto Nazionale delle Assicurazioni (Italian insurance institute) |
| INA➣Internacia Naturkuraca Asocio (Esperanto: International Naturkuraca Association) |
| INA➣Ikke Nærmere Angitt (Norwegian: Not Specified) |
| INA➣Institute for Nutraceutical Advancement |
| INA➣International Nannoplankton Association (UK) |
| INA➣Iowa Nurses' Association |
| INA➣Integrated Network Analyzer |
| INA➣Intelligent Network Architecture |
| INA➣Interactive Network Adapter (Cisco) |
| INA➣Integrated Network Architecture (JetroPlatforms Ltd.) |
| INA➣Information Network Architecture (Bellcore) |
| INA➣Internal Network Adapter |
| INA➣Institut National de La Communication Audiovisuelle (French: National Institute of Audiovisual Communication) |
| INA➣Individual Number Allocation |
| INA➣Internal Network Address (Sprint) |
| INA➣Infogrames North America |
| INA➣Ice-Nucleating Agent |
| INA➣International Needs Australia (Mitcham, VIC, Australia) |
| INA➣International Neurological Association |
| INA➣Integrated Notification Application |
| INA➣Illinois Numismatic Association |
| INA➣Invasive Nosocomial Aspergillosis |
| INA➣Industrie Nadellager |
| INA➣Indian National Airways |
| INA➣Institute for Non-Clinical Approach (Japan) |
| INA➣Independent America Party |
| INA➣Interoperability Network Activity |