Irmgard Fuest (born September 6, 1903 in Münstermaifeld, died June 22, 1980 in Neunkirchen, birth name Irmgard Scherer) was a Saarland politician of the CVP / CDU and lawyer.
She completed her legal traineeship at the Court of Appeals and passed her second state examination in 1931, then she worked as a judge at Brühl District Court and as a lawyer in Cologne.
In 1935, she founded a law firm in Neunkirchen together with her husband Josef Fuest.
She was the first woman to become a Judicial Councilor in the Federal Republic.