Zehnder is a German-language surname, mostly Swiss in origin:
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Zehnder (surname) Zehnder is a German language, German-language surname. Notable people of this surname include the following:
* Alexander Zehnder (born 1946), Swiss microbiologist
* Beat Zehnder (born 1966), Swiss Formula One engineer
* Bruno Zehnder (1945–1997), ...
It may also refer to the following:
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Conley–Zehnder theorem In mathematics, the Conley–Zehnder theorem, named after Charles C. Conley and Eduard Zehnder, provides a lower bound for the number of fixed points of Hamiltonian diffeomorphisms of standard symplectic tori in terms of the topology of the unde ...
, a mathematical theorem named after Charles C. Conley and Eduard Zehnder
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Mach–Zehnder interferometer
The Mach–Zehnder interferometer is a device used to determine the relative phase shift variations between two collimated beams derived by splitting light from a single source. The interferometer has been used, among other things, to measure p ...
, a device used in physics
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Egon Zehnder
Egon Zehnder International Ltd. is a global management consulting and executive search firm. Egon Zehnder is the world's largest privately held executive search firm and the third largest executive search and talent strategy firm globally with an ...
, a global executive search firm based in Switzerland
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Zehnder Confair
Zehnder Harry "Dick" Confair (January 11, 1906 – January 26, 1982) was an American politician from Pennsylvania who served as a Republican Party (United States), Republican member of the Pennsylvania State Senate for the Pennsylvania Senate, Di ...
, American politician
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Zehnder's, a large restaurant in Frankenmuth, Michigan
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W.M. 'Tiny' Zehnder Field, an American airport
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