Claus Ebbe Bjørn (7 October 1944 – 18 April 2005) was a Danish author, historian, and television and radio broadcaster, who was Associate Professor of Agricultural History at the University of Copenhagen, Chairman of the Danish Agricultural History Society and Member of the Royal Danish Society of the History of the Fatherland.
in History from the University of Copenhagen in 1970 and was employed as a part-time teacher at Rødovre State School (1965–71).
He edited the magazine da:Fortid og Nutid (Past and Present) (1975–85) and the multi-volume work, The History of Danish Agriculture (Det Danske landbrugs historie), I–IV (1988–89), where he himself treated the period from 1810 to 1860.
[1][2][3] Bjørn was Treasurer of the Danish Agricultural History Society (Landbohistorisk Selskab), (1973–77), vice-chairman (1977–83), and chairman (1983–95).
In his later years, he became more widely known to the public for commentating on television and radio including for royal events such as the funeral of Queen Ingrid of Denmark in 2000 and the Wedding of Crown Prince Frederik of Denmark in 2004.