ARR may refer to:
Arrow is an American action crime television series developed by writer/producers Greg Berlanti, Marc Guggenheim, and Andrew Kreisberg.
The Arrowverse is a shared fictional universe that is centered on television series airing on The CW, developed by Greg Berlanti, Marc Guggenheim, Andrew Kreisberg, Phil Klemmer and Geoff Johns, based on characters appearing in publications by DC Comics.
Arrival is a 2016 American science fiction film directed by Denis Villeneuve. The screenplay by Eric Heisserer was based on the 1998 short story "Story of Your Life" by Ted Chiang.
Arranged marriage is a type of marital union where the bride and groom are selected by their families.
Arron Fraser Andrew Banks (born 22 March 1966), occasionally known as Aaron Banks, is a British businessman and political donor.
The Arrow or Hetz (Hebrew: חֵץ, pronounced [ˈχet͡s]) is a family of anti-ballistic missiles designed to fulfill an Israeli requirement for a theater missile defense system that would be more effective against ballistic missiles than the MIM-104 Patriot surface-to-air missile.