Friedrich Keller may refer to:
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Friedrich Ludwig Keller (1799–1860), Swiss-German jurist
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Friedrich Gottlob Keller (1816–1895), German machinist and inventor of the wood pulping process for papermaking
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Fritz Keller (1913–1985), German-born French footballer
See also
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Friedrich von Keller (disambiguation)
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Fred Keller (disambiguation) Fred or Frederick Keller may refer to:
* Fred S. Keller (1899–1996), American pioneer in experimental psychology
* Fred Keller (politician)
Frederick B. Keller (born October 23, 1965) is an American politician from the Commonwealth (U.S. state ...
{{hndis, Keller, Friedrich