Theodor Estermann

Theodor Estermann (5 February 1902 – 29 November 1991) was a mathematician, working in the field of analytic number theory.

He was born in Neubrandenburg, Germany. His doctorate, completed in 1925, was supervised by Hans Rademacher. Heini Halberstam, Klaus Roth and Robert Charles Vaughan were Ph.D. students of his.