IIA or Iia may refer to: *

Independence of irrelevant alternatives The independence of irrelevant alternatives (IIA), also known as binary independence or the independence axiom, is an axiom of decision theory and various social sciences. The term is used in different connotation in several contexts. Although it a ...

Indian Institute of Architects The Indian Institute of Architects (IIA) is the national body of Architects in India with more than 1,24,000 members. It was established in 1917 with its headquarters in Mumbai, India. It is associated with the International Union of Architects (U ...

* Indian Institute of Astrophysics * Indianapolis International Airport * Institute of Internal Auditors *

Information Industry Association The Software and Information Industry Association (SIIA) is a trade association dedicated to the entertainment, consumer and business software industries. Established in 1984 as the Software Publishers Association (SPA), the SIIA took its new na ...

International Investment Agreement An international investment agreement (IIA) is a type of treaty between countries that addresses issues relevant to cross-border investments, usually for the purpose of protection, promotion and liberalization of such investments. Most IIAs cover ...

* Islamabad International Airport *IIa or II-a, a subtype of Type II supernova *A rating in the

Hong Kong motion picture rating system The Hong Kong motion picture rating system () is a legal system of movie screening and rating. An official government agency issues ratings for any movie that will be shown in Hong Kong cinemas. History At the beginning of the film industry i ...

Iia, Estonia Iia is a village in Põhja-Sakala Parish, Viljandi County in Estonia Estonia, formally the Republic of Estonia, is a country by the Baltic Sea in Northern Europe. It is bordered to the north by the Gulf of Finland across from Finlan ...

, village in Estonia

See also