Tweek may refer to: *

Tweek (gamer) Gavin Dempsey (born April 11, 1998), also known as Tweek, is an American professional ''Super Smash Bros.'' player. ''Super Smash Bros. for Wii U'' Tweek began competing in ''Super Smash Bros.'' events in 2014. Although he competed in a smal ...

, the handle of esports player Gavin Dempsey * Tweek (''South Park''), a minor character on American TV series ''South Park'' * An ortholog of the protein KIAA1109 in fruit flies, named for the ''South Park'' character

See also