Sveinung Rotevatn (born 15 May 1987) is a Norwegian politician for the Liberal Party (Venstre).
Rotevatn comes from Nordfjordeid, Sogn og Fjordane, and studies law at the University of Bergen.Rotevatn became the president of the Young Liberals of Norway, the Liberal Party's youth wing, in 2010 and was succeeded in October 2013 by Tord Hustveit.In 2013, Bergens Tidende called him the biggest political talent in Norway.Rotevatn was elected MP from the Sogn og Fjordane county constituency in the Norwegian parliamentary election, 2013.
He failed to win re-election in the 2017 Norwegian parliamentary election, but was later appointed State Secretary to the Department of Justice and Public Security when the Liberal Party went into coalition government with the Conservative Party and the Progress Party on 17 January 2018.