FK or fk may refer to:

Arts and entertainment

* Flyer Killer, fictional automated robots in the ''Terminator'' film franchise *

Fox Kids Fox Kids (originally known as Fox Children's Network and later as the Fox Kids Network; stylized in all caps) was an American children's programming block and branding for a slate of international children's television channels. Originally a j ...

, a former American children's television programming block *

Funky Kong is a series of video games published by Nintendo since 1981 and created by game designer Shigeru Miyamoto. Donkey Kong (character), Donkey Kong and Mario have both had the roles of protagonist and antagonist in the series. Other characters ha ...

, a video game character

Place

* FK postcode area, UK, centred on Falkirk in Scotland. * Falkland Islands, FIPS PUB 10-4 territory code and ISO 3166 digram **.fk, country code top-level domain (ccTLD) for the Falkland Islands.

Other uses

* First aid kit * First Corridor rail coach * Football team, Football Club, abbreviated "FK" in Slavic and Balkan countries * Foreign key, in database design * Forward kinematics, in robotics and animation, the use of kinematic equations to find the position of an articulated object * Fuck, an English-language vulgarity * Africa West Airlines (IATA airline designator FK) * Finders, keepers, Finders Keepers * kinetic friction, in physics, mechanics {{disambiguation