Werner Braunbeck (German: Werner Braunbek; 8 January 1901 – 9 February 1977) was a German physicist.He was born in Bautzen, the son of the Government Commissioner of City Planning Otto August Braunbek (1869–1929).
Werner attended the University of Stuttgart, the University of Munich and the University of Berlin.
In 1961/62 he served as Dean of Mathematical and Natural Sciences of the University of Tübingen.
In 1934 Braunbeck developed the Braunbek coil, a modified Helmholtz coil.
In 1939, he disproved Earnshaw's theorem by showing that there are magnetic fields in which small diamagnetic bodies can float in a stable position.
He pioneered study into the diffraction of waves, particularly at short wavelengths.
Braunbek also authored a number of popular science physics books.
He died in Tübingen, aged 76.