1991 was a common year starting on Tuesday of the Gregorian calendar.
1991 may also refer to: 1991 (number) 1991 (film), a 2018 Canadian film Lynyrd Skynyrd 1991, a 1991 album 1991 (Azealia Banks EP), 2012 1991 (Babyland EP), 1991 1991, a 1991 album by Izrael 1991, a 2019 album by TopGunn "1991", a song by Tesla Boy from the 2013 album The Universe Made of Darkness