Namesakes
Notable Actors and Entertainers:
2 actors
Ethel Merman (a.k.a. Zimmermann) 1908-1984 
Jeri Ryan (a.k.a. Zimmermann) 1968-
Notable Musicians:
1 singer
Ethel Merman (a.k.a. Zimmermann) 1908-1984
Olympic Medalists:
1 silver
(silver) Kathrin Zimmermann 1988 swimming - 200 m backstroke