Eva Viehmann (born 1980) is a German mathematician who holds a professorial chair in the arithmetic geometry and representation theory research group at the University of Münster.

[3] Viehmann studied at the University of Bonn, where her 2005 doctoral thesis, On affine Deligne-Lusztig varieties for

(supervised by Michael Rapoport)[4] won the Felix Hausdorff Memorial Award.

[5] Viehmann won the 2012 von Kaven Award in mathematics of the Deutsche Forschungsgemeinschaft for her work on the Langlands program.

[5] She was an invited speaker at the 2018 International Congress of Mathematicians, speaking in the section on Lie Theory and Generalizations.