Ulrich II (died October 31, 1221) was the 34th Bishop of Passau from 1215 and the first prince-bishop from 1217.
Ulrich was the priest of the parish of Falkenstein before serving in the chancellery of Leopold V of Austria from 1193.
[1] On January 21, 1217 Ulrich was given Ilzgau by the Emperor Frederick II to hold as a banner-fief.
Ulrich II and his successors were thus henceforth rich princes ex officio.
At the end of June 1217, Bishop Ulrich inaugurated in a large feast day the first four altars of Lilienfeld Abbey.