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