SRR can stand for:

• Savannah River Remediation, involved in waste operations at Savannah River Site
• Search and rescue region
• Shake, Rattle & Roll, a Filipino horror anthology film series
• Shake, Rattle and Roll, a song by Jesse Stone
• SRR IPC, a Linux message-passing project
• Serer language, a language with ISO 639 code srr
• Serine racemase, an enzyme encoded by the SRR gene
• Short Range Radar for cars
• Sierra Blanca Regional Airport, Ruidoso, New Mexico, US, IATA Code
• Societad Retorumantscha, a Swiss language association
• Russian Amateur Radio Union, СРР (Cyrillic) or SRR
• Special Reconnaissance Regiment of UK Special Forces
• Split-ring resonator in metamaterials
• Design review (U.S. government)#System Requirements Review (SRR) of military project
• Socialist Republic of Romania, Socialist country in Eastern Europe during the cold war