Urolf
file:BistumswappenPassau.JPG|thumb|right|Bistumswappen of Passau.
Urolf was the seventh Bishop of Passau from about 804 to 806.
The Domstift could acquire several donations under his rule: Schärding, Machendorf, Schalchen and Andießen.
file:BistumswappenPassau.JPG|thumb|right|Bistumswappen of Passau.
Urolf was the seventh Bishop of Passau from about 804 to 806.
The Domstift could acquire several donations under his rule: Schärding, Machendorf, Schalchen and Andießen.