FHL
# FHL

FHL may refer to:

* Fachhochschule Lübeck, a German university
* Familial hemophagocytic lymphohistiocytosis
* Family History Library, a genealogical research facility in Salt Lake City, Utah, United States
* Federal Hockey League, an American ice hockey league
* Federal Hockey League (Canada), a defunct Canadian ice hockey league
* Flexor hallucis longus muscle
* Friday Harbor Laboratories, a marine biology field station of the University of Washington
