ARL
ARL is an abbreviation for:
- Academy for Spatial Research and Planning - Leibniz Forum for Spatial Sciences, an independent legal entity under public law, based in Hanover, founded in 1946
- Amrita Research Labs, research facility in India
- Office Rheinische geography of the Regional Association of the Rhineland in Bonn
- Anti-rotation line in the air rescue
- Association of Research Libraries, American Library Association
- Australian Rugby League, Australian Rugby League
- Address Resolution tables, see Address Resolution Protocol
AR -L is an abbreviation for:
- La Pampa, a province in central Argentina, capital is Santa Rosa de Toay according to ISO 3166-2
- Disambiguation
- Abbreviation