INR

INR or Inr may refer to:

Currencies

• Indian rupee, ISO 4217 currency code: INR

Biology and medicine

• International normalized ratio of prothrombin time of blood coagulation
• Interventional neuroradiology, a minimally invasive medical speciality
• Initiator element, a core promoter in genetics

Organizations

• Bureau of Intelligence and Research of the U.S. State Department
• Institute for Nuclear Research of the Russian Academy of Sciences
• Institute of National Remembrance, a Polish research institute
• Institut national belge de radiodiffusion, 1930–1960 name of the Belgian broadcaster RTBF

Other uses

• McKinley National Park Airport, Alaska, USA, FAA identifier