ANR

ANR is a three-letter abbreviation with multiple meanings, as described below:
* Affidavit of No Records (if no documents exist responsive to a subpeona for documents, this is an adequate response)
* Agence Nationale pour la Recherche (a French funding agency for research)
* Antwerp International Airport (IATA Code)
* Akkineni Nageswara Rao (b. 1923), a film actor from Andhra Pradesh.
* Active noise control (also known as "active noise reduction"), a noise-reduction technique
* National Republican Alliance, an Algerian political party
* Alleanza Nazzjonali Repubblikana, a Maltese pressure group.
* Absolute neighborhood retract, a type of topological space (mathematics).
* Adult Nursing Relationship, a type of sexual fetishism (see Erotic lactation)
* Adult New Reader, a library literacy program
* Akkineni Nageswara Rao College, sometimes called ANR College
* Accelerated Neuro-Regulation, a method of dealing with opiate addiction withdrawal.
* Anew Revolution, a heavy metal band from Austin, Texas.