Tra or TRA may refer to:
Biology
- TRA (gene), in humans encodes the protein T-cell receptor alpha locus
- Tra (gene), in Drosophila melanogaster encodes the protein female-specific protein transformer
- Tra gene, a transfer gene
- Triple releasing agent or serotonin-norepinephrine-dopamine releasing agent
Organizations
- Taiwan Railways Administration, the main railway system in Taiwan
- Tanzania Revenue Authority
- Telecommunications Regulatory Authority of Lebanon
- Telecommunications Regulatory Authority (UAE)
- Tennessee Regulatory Authority, for public utilities
- Theodore Roosevelt Association
- TRA, Inc., US ad measurement company
- Trinity River Authority, Texas, US
- Tripoli Rocketry Association, US
People
- Tra Hoa Bo Dê, King of Champa (in what is now southern Vietnam) 1342−1360
- Phạm Văn Trà (born 1935), Vietnamese general
- Trần Văn Trà (1918–1996), North Vietnamese general
- William Tra Thomas (born 1974), former US footballer
Other
- tRA (baseball statistic)
- Taiwan Relations Act of the US, 1979
- Tarama Airport, Okinawa Prefecture, Japan (IATA code: TRA)
- Tax Receivable Agreements, a type of legal contract
- Theory of reasoned action, a model of persuasion
- Threat and risk assessment
- Tirahi language of Afghanistan, ISO 639-3 code
- Constellation Triangulum Australe
- Transport Research Arena, European conference
- Trans rights activist, in the transgender rights movement
- "Tra", a song by Bad Gyal from her 2018 album Worldwide Angel
- "Tra", a song by Soto Asa featuring Bad Gyal
This disambiguation page lists articles associated with the title TRA.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: