Events concerning the Grand Theft Auto series in 1991.
- Tetsuo is suspected of many violent punishment attacks.
- Samuel Deever is arrested for maliciously wounding a fellow police officer.
- Asuka Kasen arrives in the United States of America.
- Roger C. Hole is elected Mayor of Liberty City.
- 24 Carat Dogg, an album by rapper Madd Dogg, is released.
- Leg$, an album by Rochell'le, is released.
- The GEN 2, the successor to the Degenatron games console, is released.
- Top Nosh (April), Classic Rides (May) and Rogue (October) release magazines that can be seen during Grand Theft Auto: San Andreas.
- The One Eyed Monster War video game is released for the eXsorbeo.
- Tracey De Santa is born.
- Ray Boccino is arrested for grand larceny.
- Dwayne Forge is arrested for possessing crack cocaine.
- Johnny Klebitz is arrested for grand theft auto.
- Elizabeta Torres is arrested for possessing crack cocaine.
- The Yugoslav Wars begin in Yugoslavia.
- The film Last Will and Testament, the final film by Peter Dreyfuss, is released.
- Mikhail Faustin and Dimitri Rascalov begin selling drugs to tourists at Red Square after the collapse of the SSoviet Union.
- Vinewood Music on Hawick Ave in Hawick, Los Santos opens for business.
- The Feud win the championship this year according to a poster in Franklin Clinton's room.
- November 11: Justin T. Milner, who voiced Patrick in Grand Theft Auto: Vice City, is born in Oshawa, Ontario, Canada.
- December 17: Daniel Tay, who voiced Billy Blue in The Ballad of Gay Tony, is born in New York City, New York.
- December 25: The Soviet Union collapses and the Cold War ends.