Müller -Thurgau is a white grape variety native to Geisenheim in Germany and used to produce wine mainly in Germany, Hungary, Austria and Italy.

The grape variety was created at the end of the 19th century by crossing Rhine Riesling and Madeleine Royale (before DNA research it was thought to be between Riesling and Sylvaner), by the Swiss winemaker Hermann Müller (from Thurgau, hence the name Thurgau).