Cert

Cert or CERT may refer to:
 * Carbon Emission Reduction Target, a United Kingdom government initiative
 * CERT Group of Companies, a private education provider in the Middle East
 * Constant Extension Rate Tensile testing, a standard method of testing of materials, also known as slow strain rate testing
 * Certificate (disambiguation), several meanings
 * Certiorari, a Latin legal term for a court order requiring judicial review of a case
 * Certiorari before judgment, a specific form of a writ of certiorari
 * Cert pool, shorthand term for the pool of applicants for a writ of certiorari from the United States Supreme Court
 * Community Emergency Response Team, teams of volunteer emergency responders across the United States
 * Computer Emergency Response Team, an expert group that handles computer security incidents
 * CERT Coordination Center (CERT/CC), the worldwide center for coordinating information about Internet security at Carnegie Mellon University, the first and most well-known CERT
 * CERT C Coding Standard, developed by the CERT/CC at Carnegie Mellon University
 * United States Computer Emergency Readiness Team (US-CERT)
 * Correctional Emergency Response Team, a team of correction officers
 * Council of Energy Resource Tribes, a consortium of tribes to establish tribal control over natural resources
 * Council of Education, Recruitment and Training Irish hospitality training authority 1963–2003