Ilz (disambiguation) Look up ilz in Wiktionary, the free dictionary. Ilz or ILZ may refer to: Ilz, a river in Germany ILZ, the IATA code for Žilina Airport Ilz, Styria, a town in Austria See also[edit] Ilze Hattingh Ilze Jaunalksne Topics referred to by the same term This disambiguation page lists articles associated with the title Ilz.If an internal link led you here, you may wish to change the link to point directly to the intended article.