SRA may refer to:
- Companies and organisations
- Science Research Associates, a U.S. publisher of educational materials
- SRA International, a consulting and systems integration firm
- State Rail Authority of New South Wales
- California State Relief Administration, a state agency during the New Deal
- Strategic Rail Authority, a public body (QUANGO) involved in the British railway system
- Social Research Association, a British social research organisation
- Society for Risk Analysis
- Solicitors Regulation Authority
- Student Radio Association
- Other
- The European Bioinformatics Institute's Short Read Archive
- SRA, a particular type of Semiregular variable star
- Suicide risk assessment
- Satanic ritual abuse
- Spoon River Anthology
- Seamless Rate Adaptation, a feature of the ADSL2 data communication technology
- Senior Airman (SrA), a rank within the United States Air Force
- Square root approximation
- SRA0 to SRA4 are ISO 217 standard paper sizes
- Surveillance radar approach, a type of non-precision approach in aviation.
- Señora, a Spanish title for a woman is abbreviated "Sra." The English equivalent is "Mrs."
- SRA-shooting, Sovellettu reserviläisammunta, Finnish practical shooting sports.
- Superhuman Registration Act, the (fictitious) law that requires superhumans to register their identities, created by Marvel Comics