AIU meaning in Airport Code ?

Answer:

What is Atiu Island mean?

Atiu, also known as Enuamanu (meaning land of the birds), is an island of the Cook Islands archipelago, lying in the central-southern Pacific Ocean. Part of the Nga-pu-Toru, it is 214 km (133 mi) northeast of Rarotonga. The island's population has dropped by two-thirds in the last 50 years.

reference

Full Form	Category
American Intercontinental University	Academic & Science
Association of Indian Universities	Academic & Science
Atlantic International University	Academic & Science
American Intercontinental University's	Academic & Science
Akita International University	Academic & Science
Association internationale des Universités	Academic & Science
International Association of Universities	Academic & Science
Association of Engineers of Uruguay	Academic & Science
Asociación de Ingenieros del Uruguay	Academic & Science
Audit Inspection Unit	Accounts and Finance
Atiu Island	Airport Code
American International Underwriters	Business
Amalgamated Insurance Underwriters	Business
Aran Insurance Underwriters	Business
Adoption Implementation Upgrade	Community
Association of Indian Ultras	Community
Application Interface Unit	Computing
Advice Information Updates	Computing
Access Interface Unit	Computing
Alarm Interface Unit	Computing
Association of Internet Users	Computing
Artificial Intelligence Unit	Computing
Allegheny Intermediate Unit	General
Auxiliary Input Unit	General
American International Urinalysis	General
Automotive Industry Union	General
Adrenal Insufficiency United	General
Automotive Intelligence Unit	General
Analytic Interventions Unit	General
Annual Institutional Update	General
Audio Interface Unit	General
Aircraft Interface Unit	General
Acceptance Include and Understand	General
Accident Investigation Unit	Governmental
Adopt, Implement or Upgrade	Governmental
Applicant Investigation Unit	Governmental
As I Understand	Internet
Adn (automatic Digital Network) Interface Unit	Military and Defence
Advanced Interface Unit	Military and Defence
Atiu Island, South Pacific, Cook Island	Regional
Abort Interface Unit	Space Science
Avionics Interface Unit	Space Science
Athletics Integrity Unit	Sports
Analog Interface Unit	Telecommunication
Atiu Island Airport	Transport & Travel