Grk or GRK may refer to:
- Grk, Serbia, a village located in the municipality of Å id, Serbia
- G protein-coupled receptor kinase, a family of protein kinases within the AGC group of kinases
- Green Rock Energy, an Australian energy company
- Grk Bijeli, a white grape variety used for wine
- Grk book series, a series of children's books written by Josh Lacey under the pseudonym Joshua Doder
- Hellenic languages, the branch of the Indo-European language family whose principal member is Greek
- Royal Gendarmerie of Cambodia, the national gendarmerie force of the Kingdom of Cambodia
- Killeen Regional Airport, a small military/commercial joint-use airport that operates alongside Robert Gray Army Airfield in Texas, United States
- Robert Gray Army Airfield, a military joint-use airport that operates alongside Killeen Regional Airport in Texas, United States
- Berliet GRK, a range of heavy-duty trucks
This disambiguation page lists articles associated with the title Grk.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: