Klaus is both a German given name and a surname.
Klaus may also refer to: Klaus, Vorarlberg, a town in Austria Klaus Advanced Computing Building, at the Georgia Institute of Technology Klaus (storm), a 2009 European cyclone Hurricane Klaus, used in 1984 and 1990 to name two category 1 hurricanes, retired after 1990 season and replaced with Kyle Klaus (comics), a 2015 comic book mini-series Klaus (film), a 2019 animated Christmas film Klaus, German spelling of Kloyz, a prayer house in Judaism Klaus (The Vampire Diaries), an episode of the TV series The Vampire Diaries