International Astronomy Olympiad

Views Updated: Dec 15, 2025

Key Facts

Abbreviation

IAO

Pronunciation

/ˌɪnərˈnæʃənɑl əˈstrɑnəmi oʊˈlɪmpiˌæd/

Category

Academic & Science

Related Field

Astronomy

Other meanings of IAO

In And Out Business

Information Assurance Officer Business

Information Awareness Office Gov

International Association for Orthodontics Business

International Admissions Office Misc

International Affairs Office Misc

International Activities Office Misc

International Accreditation Organization Business

International Academy of Osteopathy Academic

In the Amount Of Business