HART

HART may refer to:

• Halt All Racist Tours, New Zealand
• Heterogeneous Aerial Reconnaissance Team
• Highway Addressable Remote Transducer Protocol
• Hillsboro Artists' Regional Theatre
• Human Assisted Reproductive Technology
• Hypervelocity Aircraft Rocket, Tactical

Transportation

• Hillsborough Area Regional Transit, Florida
• Honolulu Authority for Rapid Transit, Hawaii
• Housatonic Area Regional Transit, Connecticut
• Huntington Area Rapid Transit, Long Island, New York

Response or rescue teams

• Hazardous Area Response Team, UK
• High Acuity Response Team
• Homeless Animals Rescue Team

Science

• Highly Active Anti-Retroviral Therapy