For other people named Friedrich of Austria, see Friedrich of Austria (disambiguation).
This article does not cite any sources. Please help by adding citations to reliable sources. Unsourced material may be challenged and removed. Find sources: – ···scholar·JSTOR(March 2009) (Learn how and when to remove this template message)
Duke Frederick III of Austria (31 March 1347 – 10 December 1362) was the second son of Duke Albert II of Austria and a younger brother of Duke Rudolf IV. He was born and died in Vienna, where he is buried in the Ducal Crypt.
