ATL may refer to:
Places Atlanta, the capital and most populous city of the U.S. state of Georgia Hartsfield–Jackson Atlanta International Airport (IATA airport code) Peachtree station (Amtrak station code) Attleborough railway station, in Norfolk, England (National Rail code)
Media ATL (film), a 2006 film set in the city of Atlanta, Georgia, United States Across the Line (radio show), a BBC Northern Ireland music brand ATL (band), an R&B boy band Above the Law (group), a Los Angeles–based rap group All Time Low, a pop punk band from Lutherville-Timonium, Maryland Among the Living, an album by heavy metal band Anthrax
Technology Advanced Tactical Laser, a US military program to mount a laser weapon on an aircraft for use against ground targets Americans for Technology Leadership, an organization that advocates limited government regulation of technology Active Template Library, from Microsoft ATLAS Transformation Language, a QVT model transformation language for model-driven engineering A retired US Navy hull classification symbol: Atlantic tank landing ship (ATL) AT-L, Soviet artillery tractor ATL (Amperex Technology Limited), a Chinese battery manufacturing company Avion Très Léger or Robin ATL, a light aircraft manufactured by Avions Pierre Robin
Other Adult T-cell leukemia, a rare cancer of the immune system's own T-cells Air Atlantic, ICAO code ATL Alternating-time Temporal Logic, a branching-time temporal logic that naturally describes computations of multi-agent system and multiplayer games Anti-Terrorism Law, a law that aims to prevent, prohibit, and penalize terrorism in the Philippines Association of Teachers and Lecturers, an education union in the UK Atlanta, Georgia's major professional sports teams: Atlanta Braves, the city's Major League Baseball team Atlanta Falcons, the city's National Football League team Atlanta Hawks, the city's National Basketball Association team Atlanta United FC, a Major League Soccer team The ATL proposed rebrand of Metropolitan Atlanta Rapid Transit Authority (MARTA) Azienda Trasporti Livornese, former Livorno bus transport company
See also
Above the line (disambiguation) alt.* hierarchy Atlantic Atlantis Atlas Atlatl Dr. Atl (1875–1964), Mexican painter and writer ATLS (disambiguation) TL (disambiguation) at1 (disambiguation) ati (disambiguation)