INA

Ina or INA may refer to:

Indonesia (by IOC country code)
Immigration and Nationality Act (disambiguation), a number of U.S. laws concerning immigration
intrinsic Noise Analyzer (iNA), a software package for analysis of intrinsic fluctuations in biochemical systems
In electronics, Instrumentational amplifier, a type of differential amplifier
ina, the ISO 639-2 and ISO 639-3 code for the Interlingua constructed language
Ina (goddess), a lunar deity in Polynesian mythology
Ina (film), a 1982 Indian teen romance film
Ina language, an unclassified language of Brazil
Ina, Kapatid, Anak, 2012 Philippine TV series
I'm Not Ashamed, 2016 film

Organizations

Institut national de l'audiovisuel, a repository of all French radio and television audiovisual archives
Istituto Nazionale delle Assicurazioni, Italian insurance company
Indian National Army was an Indian nationalist force during World War II aimed at overthrowing British rule over India
Indian Naval Academy
INA, a division of the Schaeffler Group
National Institute of Arts, Kinshasa (Institut National des Arts), a higher educational institute for performance arts
Iraqi National Alliance, an Iraqi alliance of Shi'a political parties
Iraqi National Accord, an Iraqi political party
Insurance Company of North America, a Philadelphia-based insurance company now part of ACE Limited
Institute of Nautical Archaeology
INA (company) (Industrija nafte), Croatia's national oil company
Iraqi News Agency, Iraqi news agency at the time of the Saddam regime

Ina Benita, (1912–1944), Polish actress
Ina Garten, (born 1948), American author
Ina Raymundo, (born 1975), Filipina film and television actress, commercial model, and singer
Ine of Wessex, king of Wessex from 688 to 726
Princess Ina (Inahime) of Japan
Saint Ina, a fifth-century Welsh saint
Ina Stillinger, murder victim