Ulrich of Seckau was the bishop of Seckau (1243–1268) and archbishop of Salzburg (1257–1265).
Ulrich of Seckau may also refer to:
, bishop of Seckau as Ulrich II (1297–1308) , bishop of Seckau as Ulrich III (1355–1372) , bishop of Seckau as Ulrich IV (1417–1431)