Family name Prochnow (Prochnow 
, Прохнов 
) , worldwide, is quite a common cognomen. The family name Prochnow is characteristic of Germany, where it is quite a rare surname, Brazil, where it is a rare surname, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Prochnow | Germany, Switzerland, United States, Canada, Brazil |
| Прохнов | Ukraine, Russia |
| johann detloff prochnow DE (b. 1814) |
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jürgen prochnow German film actor, US (b. 1941) |
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| oskar prochnow (b. 1884) |
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| herbert v. prochnow American businessman (1897-1998), US (b. 1897) |
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| fritz prochnow DE (b. 1890) |
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| ulrich prochnow (b. 1929) |
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| dieter prochnow German actor, DE (b. 1939) |
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| christoph prochnow German writer and dramaturgist, DE (b. 1942) |
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| henry prochnow German rower, DE (b. 1950) |
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| otto prochnow (b. 1942) |
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| tyler prochnow American sports agent (b. 1966) |
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| catina prochnow researcher ORCID ID = 0000-0003-3649-8296 |
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| steffen prochnow Ph.D. Christian-Albrechts-Universität zu Kiel 2008 |
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| robert william prochnow American politician, US |
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| dieter prochnow Ph.D. Technische Universität Chemnitz 1982 |
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