Ahr (disambiguation)
# Ahr (disambiguation)

Ahr is a tributary of the Rhine River in Germany.

AHR, AhR, Ahr, or AHr may also refer to:

## Places

* Ahr (South Tyrol), the Ahr tributary in South Tyrol, Italy
* Ahr Hills, range of low mountains in Germany
* Ahr (wine region), Germany

## People

* George W. Ahr (1904–1993), American prelate of the Roman Catholic Church
* Gustav Elijah Åhr (1996–2017), American singer and songwriter, known professionally as Lil Peep

## Science and medicine

* aHR, adjusted hazard ratio
* AHr, ampere hour
* Airway hyper-responsiveness
* Aqueous homogeneous reactor
* Aryl hydrocarbon receptor (AhR), a protein

## Organizations and companies

* Abbey Holford Rowe, architecture firm
* Advancing Human Rights
* Air Adriatic (ICAO airline code AHR), now defunct
* The American Historical Review, a scholarly journal

## Other

* Ahirani language (ISO-639-3 code ahr)
* Assisted Human Reproduction Act
