Cognomen Piechocki (Piechocki 
) , in the world, is quite a rare last name. The surname Piechocki is characteristic of Poland, where it is quite a rare surname, Germany, where it is a rare surname, and France. Not in comparison with a country's population, this name is the most popular in Poland, the United States, and Germany. Likewise, Piechocki is the forename as well as the last name.
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| Piechocki | Argentina, Germany, France, Poland, United States |
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edmund piechocki Polish economist (1885-1947), PL (b. 1885) |
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stefan piechocki PL (b. 1883) |
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franciszek piechocki chess player (b. 1954) |
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| jan piechocki Polish athletics competitor, PL (b. 1905) |
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| jan piechocki PL (b. 1899) |
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| rudolf piechocki German biologist (1919-2000), DE (b. 1919) |
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| witold piechocki Polish judge, translator and author (1922-1987), PL (b. 1922) |
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| werner piechocki German archivist and historian, DE (b. 1927) |
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adam piechocki Polish rapper, PL (b. 1977) |
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| horst piechocki (b. 1923) |
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| michał piechocki PL (b. 1926) |
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| andrzej piechocki Polish biologist, PL (b. 1938) |
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kacper piechocki Polish volleyball player, PL (b. 1995) |
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| reinhard piechocki German biologist, DE (b. 1949) |
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| janusz piechocki Polish university teacher, Prorector and agronomist, PL (b. 1950) |
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