IOA
IOA serves as an acronym for business accounting systems, the Greek city of Ioannina, independent operational assessments, insurance firms, and even a major theme‑park area.
Medical
Miscellaneous
Instruments Of Anarchy
I O Adapter
Index Of Agreement
Israeli Occupation Archive
Instead of Attack
Iterative Optimization Algorithm
Indicator of Attack
Indicators of Attack
Community
International Ostomy Association
International Ombudsman Association
International Ozone Association
Indian Olympic Association
Governmental
Academic & Science
Regional
Computing
Business
Integrated Office Accounting
Insurance Office Of America
Islands Of Adventure
Intent of Approval
International Oversight Advisory