Frits Toxwerdt von Bülow (April 16, 1872 in Aalborg – July 30, 1955 in Copenhagen) was a Danish politician and government minister.
He graduated in 1894 and obtained a position working in a law office.
In 1903 at the early age of 30, he was granted the right to plead cases before the Danish Supreme Court.
He was a business lawyer and member of the Højre party, but made contact with members of the Venstre party while defending J.C. Christensen and Sigurd Berg against impeachment charges in the Alberti scandal.
As result of these connections he was made Justice Minister in the government of Klaus Berntsen (1910–1913).