Dart may mean:

• A dart is a type of missile thrown or shot.
• Darts is a popular game, often played in pubs.
• A free flying payload section of a sounding rocket, dart.
• A model of bus manufactured by Alexander Dennis.
• The Dodge Dart was a successful automobile produced by the Chrysler Corporation.
• The Rolls-Royce Dart was a turboprop engine.
• The River Dart is a river in Devon, UK.
• Dart is the name of the central character of the PlayStation RPG, The Legend of Dragoon .

DART may mean:

• Demonstration of Autonomous Rendezvous Technology, a NASA demonstration spacecraft launched on April 15, 2005.
• Dallas Area Rapid Transit, Texas, USA
• DART First State , formerly the Delaware Authority for Regional Transit, Delaware, USA
• Dublin Area Rapid Transit, Ireland
• DART Internet, an ISP in Australia.
• Disaster Assistance Response Team, a rapidly deployable unit in the Canadian Forces.
• Deep-ocean Assessment and Reporting of Tsunamis system, part of an expanded tsunami warning system.