Jonas Sven Hallberg, (born 7 December 1944) is a Swedish journalist and radio/television personality and presenter.

He has participated in Spanarna in Sveriges Radio and presented Måndagsbörsen and Dominans on SVT.

[2] In early 2010, Hallbergs first book Vad är sanning och 100 andra jätteviktiga frågor was released through the publishers Lagenskiöld.

[3] Media related to Jonas Hallberg at Wikimedia Commons

This Swedish biographical article is a stub.