FCK

FCK may refer to:

A short form for fuck, an English-language profanity F.C. Copenhagen (Danish: ), a Danish football club 1. FC Kaiserslautern, a German football club FC Koper, a Slovenian football club Furnace Creek Airport, near Death Valley, California, United States FCK (print ad), an award-winning ad for KFC UK Flat-chested kitten syndrome, a feline disorder