TTA

TTA may refer to
*Tan Tan Airport - IATA code for Moroccan airport
*Teacher Training Agency - former name of the Training and Development Agency for Schools
*Telecommunications Technology Association in Korea
*Telefon Tel Aviv, an IDM band from the United States
*Tennessee Telecommunications Association, a telecommunications industry trade organization
*Tennessee Trails Association
*Terran Trade Authority, a science-fiction universe
*Texas Telephone Association, a trade association for telephone companies in Texas
*The Tough Alliance, a synthpop duo from Sweden
*Tibial tuberosity advancement, a knee operation in dogs
*Time-Triggered Architecture, software architecture industry standard for distributed embedded real-time systems
*Tiny Toon Adventures
*Tomorrowland Transit Authority, a ride at Walt Disney World
*Tramway Touristique de l'Aisne, a touristic tramway in Belgium
*Transport triggered architecture, a customizable processor architecture template
*Triangle Transit Authority, a regional transit service in North Carolina
*Tri-State Transit Authority, a transit service in the Huntington, West Virginia area
*TTA (codec), True Audio codec
*Transport Ticketing Authority, a division of the Department of Infrastructure in the State Government of Victoria, Australia.

* [http://tta.fireball20xl.com TTA] (a.k.a TV Tome Adventures) - Flash Series