Koźle (German: Cosel) is a district of Kędzierzyn-Koźle, Poland, located in the western part of the city at the junction of the Kłodnica and Oder rivers, c. 50 km southeast of Opole.

As a result of the fragmentation of Poland, from 1281 to 1355 Koźle was the seat of a splinter eponymous duchy ruled by a local branch of the Piast dynasty.

In 1431, Duke Konrad VII the White founded a Monastery of the Order of Friars Minor in Koźle.

[2] In 1807 it almost withstood[specify] a siege by the Von Deroy brigade of the Bavarian Army, which was allied with Napoleonic France.

[4] During World War II, the Germans operated three forced labour subcamps (E2, E153, E155) of the Stalag VIII-B/344 prisoner-of-war camp in the town.