Johannes Andersen may refer to: Johannes Andersen (athlete) (1888–1967), Norwegian athlete Johannes Andersen (musician) (1890–1980), Danish musician Johannes Carl Andersen (1873–1962), New Zealand clerk, poet, librarian, ethnologist and historian Johannes S. Andersen (1898–1970), Norwegian resistance fighter during World War II
See also Johannes S. Anderson (1887–1950), Finland born U.S. Army soldier and Medal of Honor recipient