Perthes

Perthes is the name of three communes in France:


 * Perthes, Ardennes, in the Ardennes département
 * Perthes, Haute-Marne, in the Haute-Marne département
 * Perthes, Seine-et-Marne, in the Seine-et-Marne département

As a German surname:
 * Friedrich Christoph Perthes (1772–1843); publisher
 * Georg Perthes (1869–1927); surgeon
 * Justus Perthes (1749–1816); publisher, uncle of Friedrich Christoph Perthes

It may also refer to:
 * Perthes-lès-Brienne, in the Aube département
 * Perthes test, clinical test, done in surgery