TIA

TIA or Tia may refer to:

Aviation

Taba International Airport (IATA code: TCP), Taba, Egypt
Tabriz International Airport (IATA code: TBZ), Tabriz, Iran
Tampa International Airport (IATA code: TPA), Tampa, Florida, United States
Tawau International Airport, former name of Tawau Airport (IATA code: TWU), Tawau, Sabah, Malaysia
Texas International Airlines, former U.S. airline company
Tijuana International Airport (IATA code: TIJ), Tijuana, Baja California, Mexico
Tinian International Airport (IATA code: TIQ), Tinian Island, Northern Mariana Islands
Tirana International Airport Nënë Tereza (IATA code: TIA), Tirana, Albania
Trans International Airlines, former U.S. airline company
Tribhuwan International Airport (IATA code: KTM), Kathmandu, Nepal
Trivandrum International Airport (IATA code: TRV), Thiruvananthapuram, Kerala, India
Tucson International Airport (IATA code: TUS), Tucson, Airizona, United States
Tulsa International Airport (IATA code: TUL), Tulsa, Oklahoma, United States

Tía SA, a South American supermarket chain based in Ecuador
Telecommunications Industry Association, U.S. global trade association
Toy Industry Association, U.S. trade association
Thornaby Independent Association, political party representing the people of Thornaby-on-Tees
Total Information Awareness Program or Terrorism Information Awareness Program, a project of the former United States Information Awareness Office
Transparency in Armaments, an arms control initiative of the United Nations
Trust Indenture Act of 1939, a U.S. federal law regulating certain debt securities

Tia, Burkina Faso, a village in the Siglé Department of Boulkiemdé Province
Tia, New South Wales, a settlement and parish in Australia
Tia, a village of Motusa in Fiji
Tia-ye Olya, a village in Iran
Tia-ye Sofla, a village in Iran
In Africa, there's a saying, "TIA", meaning "This Is Africa"—a term of endearment/explanation typically used when tourists from western countries visit Africa, or expats work in Africa, to shrug off power shut downs, old technology, slow pace of business, questionable business ethics and dealings, etc.

Tia and Megumi Oumi, characters in the anime and manga series Zatch Bell!
The Intellectual Activist, U.S. monthly Objectivist magazine
Tia, a character in the French animated television series Galactik Football
"T.I.A.", a song by Somali-Canadian hip-hop artist K'naan from the album Troubadour
Tournament Indoor Association, a division of Tournament of Bands which sanctions competitions for indoor guard, marching percussion, concert percussion, twirlers and dance team units
Tia, one of the characters from the Diva Starz toy line

Transient ischemic attack, change to the amount of blood received in a particular part of the brain (sometimes referred to as a "mini stroke")
Turbidimetric Immuno Assay (see also Turbidimetric inhibition immunoassay)

TiA (born 1987), female Japanese singer
Tia, female Japanese singer
Tia, an early Maori explorer
Princess Tia an ancient Egyptian princess during the 19th dynasty
Tia Bajpai (born 1989), Indian actress and singer
Tia Ballard (born 1986), American actress, artist, comedian, writer, and voice actress for FUNimation Entertainment
Tia Barrett (1947–2009), New Zealand diplomat
Tia Carrere (born 1967), American actress, model and singer
Tia DeNora, professor of Sociology of Music and director of Research at the University of Exeter
Tia Fuller (born 1976), American saxophonist, composer, and educator
Tia Hellebaut (born 1978), Belgian Olympic champion and athlete
Tia Kar, Indian actress and singer
Tia Keyes, Irish specialist in photochemistry and molecular spectroscopy
Tia Lessin, American documentary filmmaker
Tia Mowry (born 1978), American actress and singer
Tia Neiva (1926–1985), Brazilian medium
Tia Paschal (born 1969), American retired women's basketball player
Tia Powell, American psychiatrist and bioethicist
Tia Sharp, a 12-year-old English schoolgirl; see Death of Tia Sharp
Tia Shorts, American beauty queen
Tia Texada (born 1971), American actress and singer
Tia Walker (born 1970), American blogger and publisher
John Tia (born 1954), Ghanaian politician
Olivier Tia (born 1982), Ivorian footballer

Transimpedance amplifier, a type of current-to-voltage converter
Totally integrated automation, strategy in the automation technology field
Television Interface Adaptor, custom chip that is the heart of the Atari 2600 game console
The Internet Adapter, 1993 software created by Cyberspace Development
Traitement Integral Armand, a water treatment process for steam locomotives, invented by Louis Armand