PF may refer to:
Page fault, a type of exception (error) in computer programming
PF (firewall), OpenBSD's stateful packet filter
Phonetic form, a level of syntactic representation in linguistics
Phenol formaldehyde resin, the earliest synthetic polymer
Brazilian Federal Police (Polícia Federal), in Brazil
French Polynesia (Polynésie française), ISO 3166 country code
.pf, Internet country code for French Polynesia
Patients' Front, a late 1960s - early 1970s West German pro-illness movement
Paracel Islands, FIPS PUB 10-4 territory code
Position Fix, the 'answer' when seeking to locate an emitter using a set of measurements and algorithms;Power forward, one of the basic positions in sport:
Power forward (basketball)Power forward (ice hockey)Pink Floyd, an English rock band
Pulp Fiction (film) (1994), an Oscar-winning film directed by Quentin Tarantino
Purple fringing, a type of chromatic aberration in photography
Palestinian Airlines, IATA airline designator
Paul FrankProcurator Fiscal, the
public prosecutor in
ScotlandPicofarad (pF) or petafarad (PF), multiples of
farad, the SI unit of electric capacitance (petafarads rarely if ever used)Provident Fund (India) - also known as
EPF
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Pf. (Pfennig)