IIA
The abbreviation stands for IIA:
- Independence of irrelevant alternatives
- Indian Institute of Architects
- Indian Institute of Astrophysics
- Indianapolis International Airport
- Institute of Internal Auditors, German in Germany Institute of Internal Auditors ( DIIR eV ) ( cf. Certified Internal Auditor )
- International Institute for Analytics
- International Intelligence Agency
- International Investment Agreement
- Installable Internet application
- Institute of Inter- American Affairs
- IIa or II -A, Cf. Type II supernova
- Disambiguation
- Abbreviation