2 is a number, numeral, and glyph.

2, two or II may also refer to:

• AD 2, the second year of the AD era
• 2 BC, the second year before the AD era
• The month of February

• Two (metal band)

• 2 (All Girl Summer Fun Band album), 2003
• 2 (Black Country Communion album), 2011
• 2 (The Black Heart Procession album), 1999
• 2 (Ned Collette album), 2012
• 2 (Darker My Love album), 2008
• 2 (Mac DeMarco album), 2012
• 2 (Dover album), 2007
• 2 (The Gloaming album), 2016
• 2 (Erkin Koray album), 1976
• 2 (Amaia Montero album), 2011
• 2 (Mudcrutch album), 2016
• 2 (Netsky album), 2012
• 2 (Olivia Newton-John album), 2002
• 2 (Nik & Jay album), 2004
• 2 (Florent Pagny album), 2001
• 2 (Pole album), 1999
• 2 (Retribution Gospel Choir album), 2010
• 2 (Rockapella album), 2000
• 2 (Saint Lu album), 2013, by Luise Gruber
• 2 (Smoking Popes EP), 1993
• 2 (Sneaky Sound System album), 2008
• 2 (Strings album), 1992
• 2 (Thee Oh Sees album), 2004, released under the name, OCS
• 2 ((G)-dle album), 2024
• II (Cursed album), 2005
• Two (The Calling album), 2004
• Two (Earshot album), 2004
• Two (GQ album), 1980
• Two (Bob James album), 1975
• Two (Lenka album), 2011
• Two (Miss Kittin & The Hacker album), 2009
• Two (Jemeel Moondoc album), 2012, with Connie Crothers
• Two (Soko album), 2005
• Two (Tebey album), 2014
• Two (Utah Saints album), 2000
• Two (Poverty), 2007, by Demiricous
• T.W.O (Aya Matsuura album) (ティー・ダブリュ・オー), 2003
• Tages 2, commonly referred to as just 2, 1966
• II, Siam Shade album, 1995

• Two (Charlotte Church EP), 2013
• 2 (Smoking Popes EP), 1993
• #2 (Suburban Kids with Biblical Names EP), 2005

• "Two", a song by singer Ryan Adams from his album Easy Tiger
• "Two", a song by singer Todrick Hall
• "Two", a song by musical duo Twenty One Pilots
• "Two", a song by band Simple Plan from their album Harder Than It Looks

• Two (1964 film), an Indian film
• Two (1974 film), an American film
• Two (2002 film), a French film
• 2 (film), an Indian film
• Any film sequel

• BBC Two, a British television station
  • BBC Two "Computer Generated 2" ident, used from 1979 to 1986
  • BBC Two "Two" ident, a television ident for BBC Two, used from 1986 to 1991
• RTP2, formerly "2:" or "a dois", a Portuguese television station
• TVNZ 2, formerly TV2, a New Zealand television station
• Two (TV series), a Canadian drama series from 1996 to 1997
• "Two" (The Twilight Zone), a 1961 episode of The Twilight Zone
• "Two" (Dark Angel), an episode of the television series Dark Angel
• France 2, a channel that is part of France Television
• SVT 2, a Swedish television channel

• 2 (New York City Subway service), a service of the New York City Subway
• Tai Wo station, Hong Kong; MTR station code TWO

• Haima 2, a Chinese subcompact hatchback
• Mazda 2, a Japanese hatchback
• Nikola Two, a proposed electric semi-truck tractor unit

• 2 Pallas, a large asteroid in the asteroid belt with two unconfirmed moons
• 2 (algebra), the two-element Boolean algebra, for which Paul Halmos introduced the bolded "2" notation
• ②, the Stenhaus-Moser number also called mega (number)

• 02 (disambiguation)
• 2. (disambiguation)
• 2+2 (disambiguation)
• Couple (disambiguation)
• Duo (disambiguation)
• II (disambiguation)
• Number Two (disambiguation)
• Second (disambiguation)
• Too (disambiguation)
• Tue (disambiguation)
• Two by Two (disambiguation)
• Two two (disambiguation)
• Year Two, an educational year group in schools
• All pages with titles containing 2
• All pages with titles containing Two