HRK

HRK may refer to:

HRK (gene), a human gene
Croatian kuna (ISO 4217 code) the former currency of Croatia, replaced by the euro in 2023
Haruku language (ISO 639-3 code hrk), spoken in Indonesia
Heidelberger RK, a German rowing club
Heinz Rudolf Kunze (born 1956), German singer and writer
Hirok railway station, in Balochistan, Pakistan
German Rectors' Conference (German: {{lang|de|Hochschulrektorenkonferenz}})
HRK, a Rockwell scale of materials' hardness
Kharkiv International Airport, in Ukraine, IATA code