Breslauer is a surname.
Breslauer may refer to: a resident of the city of Breslau Breslauer SC 08, a German association football club Vereinigte Breslauer Sportfreunde, a German association football club Breslauer Instructionen, a cataloging set of rules for scientific libraries in German-speaking countries Breslauer Platz/Hbf (KVB), a light rail station in Cologne, Germany Breslauer Tumbler, a breed of domestic pigeon