PDN may refer to:
Digital
- PDN Gateway (Packet Data Network Gateway),
- PDN Mail, electronic messaging developed by Prime Computer
- Public data network
- Paint.NET
File extension
- Portable Draughts Notation (.PDN), the standard computer format for recording draughts games
- .PDN, the native format for the graphics editing program Paint.NET
Publication
- Pacific Daily News, a newspaper based on Guam
- Photo District News, US publication for photographers
Entity
- Department of Physiology, Development and Neuroscience, University of Cambridge
- National Democratic Party (Argentina) (Partido Demócrata Nacional)
Other
- ISO 639:pdn or Podena language, spoken in Indonesia
- Phenotypic disease network (PDN)
This disambiguation page lists articles associated with the title PDN.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: