AR
AR, Ar, or A&R may refer to: == Arts, entertainment, and media == === Music === Artists and repertoire AR (EP), the debut EP by Addison Rae === Periodicals === Absolute Return + Alpha, a hedge fund publication The Adelaide Review, an Australian arts magazine American Renaissance (magazine), a white nationalist magazine and website Architectural Review, a British architectural journal Armeerundschau, a magazine of the East German army === Other media === Ar, city on the fictional planet Gor A.r. group, an avant-garde art group == Business == Accounts receivable, abbreviated as AR or A/R Acoustic Research, an American audio electronics manufacturer Aerojet Rocketdyne, an American aerospace and defense manufacturer Aerolíneas Argentinas (IATA airline code AR) AtkinsRéalis, Canadian engineering company Some Alfa Romeo car models, e.g.