The Battle of Diersheim (20–21 April 1797) saw a French First Republic army led by Jean Victor Marie Moreau clash with a Habsburg army commanded by Anton Count Sztáray de Nagy-Mihaly.

Though both sides suffered about 3,000 killed or wounded in the bitter fighting, the Austrians finally retreated with the loss of 2,000 prisoners and 13 artillery pieces.

Austrian General Wilhelm von Immens was killed and Sztáray badly wounded.

The combat at Diersheim was a waste of lives because Napoleon Bonaparte signed the Preliminaries of Leoben with Austria a few days earlier, calling for a truce.

Diersheim lies one kilometer southwest of the Rhine River and about 9 kilometres (5.6 mi) northeast of Kehl.