2U or 2-U may refer to: 2U (album), a 2006 album by Keshia Chante, and its title track 2U (company), an educational technology company "2U" (David Guetta song), a 2017 song by David Guetta featuring Justin Bieber "2U" (Kang Daniel song), a 2020 song by Kang Daniel 2&U, a planned high-rise office building in Seattle, Washington, USA Sun d'Or International Airlines' IATA code 2U, a rack unit measurement The acronym for the second (2nd) catalog of Uhuru x-ray sources See also To You (disambiguation) U2 (disambiguation) UU (disambiguation) "To Ü", a song by Skrillex and Diplo from the 2015 album Skrillex and Diplo Present Jack Ü