UPN
UPN most often identifies a user’s login name in enterprise IT systems, but it’s also recognized as the former United Paramount Network television brand and as a generic label for unique project or property numbers in government records. In academic contexts the acronym may refer to a national pedagogical university in Mexico.
Medical
Miscellaneous
Ubiquitous Public Network
Unrelenting Punishment Network
Under Paid Negroes
Unlimited Pitiful N
U Pick A Ni
The Universal Principle Name
Used Parts Networks
U Poor N
U Peoples Network
Un-Popular Network
Unapproved Parts Notifications
Undergraduate Pipeline Network
Unite Private Networks
Universal Process Notation
United Pastors Network
User Protocol Name
Unique Pedigree Number
Universal Principal Name