Last name Czekalski (Czekalski 
) , in all the world, is quite a rare cognomen. The family name Czekalski is characteristic of Poland, where it is quite a rare surname, Brazil, where it is a rare surname, and Belgium. Not in comparison with a country's population, it is the most numerous in Poland, Brazil, and the United States. Also, Czekalski is the forename as well as the last name.
| VARIANT | COUNTRY |
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| Czekalski | Germany, United States, Poland, France, Brazil |
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eustachy czekalski Polish writer, journalist, PL (b. 1885) |
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| józef czekalski PL (b. 1864) |
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| adam czekalski Polish journalist (1902-1959), PL (b. 1902) |
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marek czekalski Polish politician and engineer, PL (b. 1953) |
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| józef czekalski PL (b. 1895) |
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| andrzej czekalski Polish screenwriter, PL (b. 1930) |
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aurélie czekalski Belgian politician, BE (b. 1983) |
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| stanisław czekalski Polish nephrologist, PL (b. 1939) |
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| mieczysław czekalski Polish botanist, PL (b. 1941) |
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| ryszard czekalski PL (b. 1962) |
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| tadeusz czekalski PL (b. 1965) |
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