HRL may refer to:
*
HRL (software), an artificial intelligence program
*
HRL Laboratories
HRL Laboratories (formerly Hughes Research Laboratories) is a research center in Malibu, California, established in 1960. Formerly the research arm of Hughes Aircraft, HRL is currently owned by General Motors Corporation and Boeing. The resear ...
, formerly Hughes Research Laboratories, in Malibu, California, United States
*
Harlech railway station
Harlech railway station is located at a level crossing on the A496 in the centre of the town of Harlech in Gwynedd, North Wales. The waiting shelters were installed to cater for the high numbers of schoolchildren commuting to and from the adjace ...
, in Wales
*
Hilandar Research Library
The Hilandar Research Library (HRL), located in the Thompson Library on the campus of Ohio State University, has the largest collection of medieval Slavic manuscripts on microform in the world.
Hilandar Research Library Collection
The collection ...
, at Ohio State University
*
IBM Haifa Research Laboratory, in Haifa, Israel
*
Valley International Airport, serving Harlingen, Texas, United States
{{Disambiguation