Linzer is a surname. Notable people with the surname include:

Anna Linzer, American novelist and non-profit management consultant Dafna Linzer (born 1970), American journalist Daniel I. Linzer (born 1954), American molecular biologist and academic administrator Dov Linzer (born 1966), American Open Orthodox rabbi Drew Linzer, American professor of political science from Emory University Michael Linzer (born 1989), Austrian professional tennis player Sandy Linzer (born 1941), American songwriter, lyricist, and record producer

See also Linz, the third-largest city of Austria Linzer Aach, river in Linzgau, Baden-Württemberg, Germany Linzer Klangwolke, open-air annual multimedia musical event in Linz Linzer Landestheater, a theatre in Linz, Austria Linzer torte, an Austrian torte with a lattice design on top of the pastry Linzer Orgeltabulatur, emblematic organ tablature of the early baroque era Linzer Sanden, geologic formation in Austria Linzer Stadion, multi-purpose stadium, in Linz, Austria