Johann Wilhelm Andreas Pfaff was professor of pure and applied mathematics successively at Dorpat, Nuremberg, Würzburg and Erlangen. He was a brother of Johann Friedrich Pfaff, a mathematician; and of Christian Heinrich Pfaff, a physician and physicist.
- Occupation
- mathematician, physicist, astronomer, astrologer
- Citizenship
- Germany
- Born
- December 5, 1774
- Died
- June 26, 1835
