PTN may refer to:
* , the Indonesian word for "
public university
A public university, state university, or public college is a university or college that is State ownership, owned by the state or receives significant funding from a government. Whether a national university is considered public varies from o ...
"
*
Harry P. Williams Memorial Airport (IATA/FAA code PTN), Louisiana, U.S.
*
Paramount Television Network
The Paramount Television Network, Inc. was a venture by American film corporation Paramount Pictures to organize a television network in the late 1940s. The company-built television stations KTLA in Los Angeles and WBKB in Chicago; it also in ...
(1948–1956), U.S.
* (
National Labour Party), a Brazilian party
* (National Labor Party), former name of
Podemos, a Brazilian party
*
Pinguini Tattici Nucleari, an Italian indie band
*
Pleiotrophin, a protein
{{disambiguation