Ill (France)
 The Ill (/ˈɪl/; French: [il]) is a river in Alsace in north-eastern France. It is a left-side or western tributary of the Rhine.It starts down from its source near the village of Winkel in the Jura mountains with a resurgence near Ligsdorf turns around Ferrette on its east side and then runs northward through Alsace flowing parallel to the Rhine.