GA, Ga, or ga may refer to:
Game of Thrones is an American fantasy drama television series created by David Benioff and D. B. Weiss.
Galileo Galilei (Italian: [ɡaliˈlɛːo ɡaliˈlɛi]; 15 February 1564 – 8 January 1642) was an Italian polymath: astronomer, physicist, engineer, philosopher, and mathematician.
The Gallipoli Campaign, also known as the Dardanelles Campaign, the Battle of Gallipoli, or the Battle of Çanakkale (Turkish: Çanakkale Savaşı), was a campaign of the First World War that took place on the Gallipoli peninsula (Gelibolu in modern Turkey) in the Ottoman Empire between 25 April 1915 and 9 January 1916. The peninsula forms the northern bank of the Dardanelles, a strait that provided a sea route to the Russian Empire, one of the Allied powers during the war.
Gastroenteritis, also known as infectious diarrhea, is inflammation of the gastrointestinal tract that involves the stomach and small intestine.
Gabriel José de la Concordia García Márquez (/ɡɑːrˈsiːə ˈmɑːrkɛs/; American Spanish: [ɡaˈβɾjel ɣarˈsi.a ˈmarkes]; 6 March 1927 – 17 April 2014) was a Colombian novelist, short-story writer, screenwriter and journalist, known affectionately as Gabo or Gabito throughout Latin America.
Gastrointestinal is an adjective meaning of or pertaining to the stomach and intestines. A tract is a collection of related anatomic structures or a series of connected body organs.
Gabapentin (GPN), marketed under the brand name Neurontin among others, is a medication used to treat epilepsy, neuropathic pain, hot flashes, and restless leg syndrome.