GFK
GFK may refer to:
Transportation
- Grand Forks International Airport, North Dakota, United States
- Grand Forks (Amtrak station), North Dakota, United States
Other uses
- GfK, a German market research organisation
- GFK (band), a Canadian hardcore metal band
- Fiberglass
- Ghostface Killah (born 1970), American rapper
- Patpatar language
- Gazişehir Gaziantep F.K., a football club in Turkey
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