Namesakes
Eurovision Song Contest Winners:
1 winner
Udo Jürgens 1966 Austria 
Notable Actors and Entertainers:
2 actors
Helen Twelvetrees (a.k.a. Jurgens) 1908-1958
Curd Jürgens 1915-1982
Notable Musicians:
1 musician
Udo Jürgens 1934-2014