Isaac was one of the patriarchs of the Abrahamic faiths. Isaac may also refer to: * Isaac (name), including a list of people and fictional characters with the given name or surname of Isaac and its variants

Organizations

International Society for Analysis, its Applications and Computation The International Society for Analysis, its Applications and Computation (ISAAC) was founded at the University of Delaware in 1996 and is dedicated to the promotion of mathematical analysis and its applications. It has organized international congre ...

* International Society for Augmentative and Alternative Communication

Places

* Great Isaac Cay, Bahamas *

Issac, Dordogne Issac (; oc, Eiçac) is a commune in the Dordogne department in Nouvelle-Aquitaine in southwestern France. Population Sights The Château de Montréal, built in the 12th and 16th centuries. See also *Communes of the Dordogne department Th ...

, Nouvelle-Aquitaine, France *

Isaac River The Isaac River is a river and anabranch located in Central Queensland, Australia. Course The headwaters of the river rise south east of Glenden, Queensland and flow in a generally southern direction, crossing the Peak Downs Highway near Mora ...

, Australia *

Isaac Region The Isaac Region is a local government area located in Central Queensland, Queensland, Australia created in March 2008 as a result of the report of the Local Government Reform Commission released in July 2007. History Yagalingu is an Australia ...

, Australia * Isaac's Harbour, Nova Scotia, Canada *

Isaac's Harbour North, Nova Scotia Isaac's Harbour North is a community in the Canadian province of Nova Scotia, located in the Municipality of the District of Guysborough in Guysborough County. Located just north of Isaac's Harbour, Isaac's Harbour North is a friendly hamlet th ...

, Canada * Port Isaac, Cornwall, United Kingdom

Other uses

Hurricane Isaac (2012) Hurricane Isaac was a deadly and destructive tropical cyclone that came ashore in the U.S. state of Louisiana during August 2012. The ninth named storm and fourth hurricane of the annual hurricane season, Isaac originated from a tropical ...

, a Category 1 hurricane that hit the Greater New Orleans area on August 29, 2012 *

Infrared Spectrometer And Array Camera The Very Large Telescope (VLT) is a telescope facility operated by the European Southern Observatory on Cerro Paranal in the Atacama Desert of northern Chile. It consists of four individual telescopes, each with a primary mirror 8.2 m acros ...

(ISAAC)), an instrument on the Very Large Telescope * ISAAC (cipher), a cryptographically secure pseudorandom number generator * ISAAC (comics), a supercomputer in Marvel Comics * ''Isaac'' (talk show), a talk show hosted by Isaac Mizrahi * Tropical Storm Isaac, a designation used for various tropical cyclones * "Isaac" (song), a song by Hollyn * "Isaac", a song by Madonna, from her album '' Confessions on a Dance Floor'' * Isaac, the northeasternmost country in the ''Fire Emblem'' universe continent Jugdral