Erckmann-Chatrian was the name used by French authors Émile Erckmann (1822–1899) and Alexandre Chatrian (1826–1890), nearly all of whose works were jointly written.

Both Erckmann and Chatrian were born in the département of Moselle, in the Lorraine region in the extreme north-east of France. They specialised in military fiction and ghost stories in a rustic mode, applying to the Vosges mountain range and the Alsace-Lorraine region techniques inspired by story-tellers from the Black Forest.