Jakob Ernst von Liechtenstein-Kastelkorn

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His Grace Jakob Ernst von Liechtenstein-Kastelkorn
Prince-Archbishop of Salzburg
Church	Roman Catholic Church
Archdiocese	Salzburg
See	Cathedral of Saints Rupert and Vergilius
Installed	13 September 1745
Term ended	12 June 1747
Predecessor	Leopold Anton von Firmian
Successor	Andreas Jakob von Dietrichstein
Other post(s)	Bishop of Olomouc Bishop of Seckau
Personal details
Born	(1690-02-14)14 February 1690 Hertwigswalde, Saxony, Holy Roman Empire
Died	12 June 1747(1747-06-12) (aged 57) Salzburg, Holy Roman Empire
Nationality	Saxon
Education	Collegium Germanicum (ThD)

Jakob Ernst von Liechtenstein-Kastelkorn (14 February 1690 in Hertwigswalde – 12 June 1747 in Salzburg) was Bishop of Seckau, Bishop of Olomouc and Prince-Archbishop of Salzburg.