AHA, Aha, or aha may refer to:

Arts, entertainment and media

* ''Aha!'' (TV program), an information and education TV program in the Philippines *

a-ha A-ha (usually stylised as ''a-''h''a''; ) is a Norwegian synth-pop band formed in Oslo in 1982. Founded by Paul Waaktaar-Savoy (guitars and vocals), Magne Furuholmen (keyboards, guitars and vocals), and Morten Harket (lead vocals), the band ...

, a Norwegian pop music band * ''Aha!'' (film), a 2007 Bangladeshi film * Aha (streaming service), an Indian service offering Telugu content * ''Aha!'' (tabloid), a newspaper published in the Czech Republic * AHA! A Hands-On Adventure, a children's museum in Lancaster, Ohio *

Association of Hispanic Arts The Association of Hispanic Arts (AHA) is a New York-based non-profit organization founded in 1975 that promotes the work of Hispanic artists. It holds an annual Hispanic Arts Festival in the city, and publishes a quarterly magazine, ''AHA! Hispan ...

, a New York-based non-profit organization that promotes the work of Hispanic artists * "Aha", a 2009 song by British singer Imogen Heap * ''Aha! Insight'' (1978), a book by Martin Gardner

Hockey

* Amateur Hockey Association, an amateur men's ice hockey league in Canada from 1886 to 1898 *

American Hockey Association (1926–1942) The American Hockey Association (AHA) was a minor professional hockey league that operated between 1926 and 1942. It had previously operated as the Central Hockey League (1925–1926), and before that as part of the United States Amateur Hockey As ...

American Hockey Association (1992–1993) American Hockey Association may refer to: * American Hockey Association (1926–1942), a minor pro league existing between 1926 and 1942 * American Hockey Association (1992–1993), a minor pro league existing between 1992 and 1993 {{disambi ...

Atlantic Hockey Association The Atlantic Hockey Association (AHA) is an NCAA Men's Division I Ice Hockey conference which operates primarily in the northeastern United States. It participates in the NCAA's Division I as an ice hockey-only conference. Unlike several other ...

, an NCAA Men's Division I Ice Hockey conference which operates primarily in the northeastern U.S.

Organizations

AHA Foundation The AHA Foundation is a nonprofit organization for the defense of women's rights. It was founded by Ayaan Hirsi Ali in 2007 and is based in New York City. Originally formed to support Muslim dissidents who had suffered for their religious or po ...

, a nonprofit organization for the defense of women's rights *

Allianz vun Humanisten, Atheisten an Agnostiker The Allianz vun Humanisten, Atheisten an Agnostiker (English: ''Alliance of Humanists, Atheists and Agnostics'') is a Luxembourgish association that serves the interests of atheists, humanists, skeptics and agnostics in the Grand-Duchy. It also e ...

, an association of humanists, atheists and agnostics based in Luxembourg *

American Heart Association The American Heart Association (AHA) is a nonprofit organization in the United States that funds cardiovascular medical research, educates consumers on healthy living and fosters appropriate cardiac care in an effort to reduce disability and death ...

, a non-profit organization in the US that promotes cardiac care *

American Hebrew Academy AHA International School (formerly American Hebrew Academy until 2020) was intended to be an international college-preparatory school located in Greensboro, North Carolina. It was to be open to students of all faiths but was originally founded a ...

, an American Jewish pluralistic college preparatory boarding school *

American Historical Association The American Historical Association (AHA) is the oldest professional association of historians in the United States and the largest such organization in the world. Founded in 1884, the AHA works to protect academic freedom, develop professional s ...

, the oldest and largest society of historians in the US *

American Homebrewers Association The Brewers Association (BA) is an American trade group of over 5,400 brewers, breweries in planning, suppliers, distributors, craft beer retailers, and individuals particularly concerned with the promotion of craft beer and homebrewing. Two of ...

, an American trade group concerned with the promotion of craft beer and homebrewing * American Hospital Association, a trade group founded in 1898 to the promote health care industry * American Humane Association, an organization founded in 1877 dedicated to the welfare of animals and children *

American Humanist Association The American Humanist Association (AHA) is a non-profit organization in the United States that advances secular humanism. The American Humanist Association was founded in 1941 and currently provides legal assistance to defend the constitutiona ...

, an educational organization in the US that advances secular humanism *

Arabian Horse Association The Arabian Horse Association (AHA) is the single national organization that is the only breed registry that registers Arabian horses in the United States. It also works with the United States Equestrian Federation to sanction horse shows and l ...

, an organization that registers Arabian horses in the US *

, a New York-based non-profit organization that promotes the work of Hispanic artists *

Atlanta Housing Authority The Atlanta Housing Authority (AHA) is an agency that provides affordable housing for low-income families in Atlanta. Today, the AHA is the largest housing agency in Georgia and one of the largest in the United States, serving approximately 50,000 ...

, an organization to develop, acquire, lease and operate affordable housing * Australian Hotels Association, an employer advocacy and lobby group representing hoteliers around Australia

People

Rabbi Aha Rabbi Aha ( he, רבי אחא, read as ''Rabbi Achah'') was a rabbi of the Land of Israel, of the fourth century (fourth generation of amoraim). Biography He resided at Lod, but later settled in Tiberias where Huna II, Judah ben Pazi, and himse ...

, fourth century rabbi in the Land of Israel * Aha bar Jacob, third or fourth century Babylonian rabbi *

Aha b. Rava Rav Aha b. Rava (or Rav Aha b'reih deRava; he, רב אחא בריה דרבא) was a Babylonian rabbi (sixth and seventh generation of amoraim). Biography His name indicates that he was the son of Rava. Some believe this was the famous Rava who ...

, fourth or fifth century Babylonian rabbi * Achai Gaon, also known as Aha of Shabḥa, eighth century Talmudist and scholar

Science and technology

* Alpha hydroxy acid, a class of chemical compounds that consist of a carboxylic acid substituted with a hydroxyl group on the adjacent carbon * ''Aha'' (wasp), a genus of Australian wasp ** '' Aha ha'', an ''Aha'' species abbreviated as ''A. ha''

Other uses

* ''

Aboriginal Heritage Act 1972 The ''Aboriginal Heritage Act 1972'' (AHA) is a law in the state of Western Australia governing the protection of Aboriginal cultural sites, which is as of 2022 being superseded by the '' Aboriginal Cultural Heritage Act 2021'' (ACH Act). The ...

'', Western Australian legislation also known as the AHA * ''

Aboriginal Heritage Act 1988 The ''Aboriginal Heritage Act 1988'' (AHA) is the principal South Australian legislation protecting and preserving the state's Aboriginal heritage. It repealed and replaced the ''Aboriginal and Historic Relics Preservation Act 1965'', which was ...

'', South Australian legislation also known as the AHA * '' Aboriginal Heritage Act 2006'', legislation of the state of Victoria, Australia, also known as the AHA * ''Aha'', an Egyptian phrase found on the Rhind Papyrus *

Aha (Book of Mormon) AHA, Aha, or aha may refer to: Arts, entertainment and media * ''Aha!'' (TV program), an information and education TV program in the Philippines * a-ha, a Norwegian pop music band * ''Aha!'' (film), a 2007 Bangladeshi film * Aha (streaming se ...