JRK
JRK stands for:
- Jugendrotkreuz , youth association of the Red Cross
- Deutsches Jugendrotkreuz , youth association of the German Red Cross
- Arsuk Heliport (IATA) Heliport Arsuk , Greenland
JRK is a pseudonym for:
- Josef Richard Kaelin (1918–1993), Swiss inventor, film producer and artist
