Jonas Kaufmann, German opera tenor - top 10 Jonas Kaufmann From Wikipedia, the free encyclopedia (Redirected from Jonas kaufmann) Jump to: navigation, search This article does not cite any references or sources. Please help improve this article by adding citations to reliable sources. Unverifiable material may be challenged and removed. (February 2008) Jonas Kaufmann (born 1969) is a tenor born in Munich, Germany. His debut recording with Decca, Romantic Arias, was released in January 2008.