PATN
| Acronym | Definition |
|---|---|
| PATN | Pattern |
| PATN | Port Access Telephone Number (telecommunications) |
| PATN | Protected Areas Thematic Network (Inter-American Biodiversity Information Network) |
| PATN | Public Authority Transport Network (UK) |
| PATN | PHARE Aeronautical Telecommunications Network PHARE (Programme for Harmonized ATM (Air Traffic Management) Research in Eurocontrol) Aeronautical Telecommunications Network (European Organisation for the Safety of Air Navigation) |