Cognomen Kociolek (Kociolek 
) , in the entire world, is quite a rare surname. The family name Kociolek is habitual in Poland, where it is quite a rare surname, Czechia, where it is a rare surname, and France. Measured by absolute frequency, the name is most common in Poland, the United States, and France. More frequently, Kociolek is the forename as well as the last name.
| john patrick kociolek American phycologist (b. 1950) |
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| j patrick kociolek researcher |
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| larry k. kociolek researcher |
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| marcin kociolek researcher |
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