2K21 may refer to:
* the year
2021
File:2021 collage V2.png, From top left, clockwise: the James Webb Space Telescope was launched in 2021; Protesters in Yangon, Myanmar following the 2021 Myanmar coup d'état, coup d'état; A civil demonstration against the October–November 2021 ...
* ''
NBA 2K21
''NBA 2K21'' is a 2021 basketball simulation video game that was developed by Visual Concepts and published by 2K Sports. The game is based on the National Basketball Association ( NBA) and is the 22nd installment in the ''NBA 2K'' franchise, ...
'', 2020 video game
* ''
PGA Tour 2K21
''PGA Tour 2K21'' is a sports video game developed by HB Studios and published by 2K Sports for Stadia, Microsoft Windows, Nintendo Switch, PlayStation 4 and Xbox One. It is the first game in the series to be released under the ''PGA Tour 2K'' nam ...
'', 2020 video game
{{Letter-number combination disambiguation