Last name Sádlo (Sádlo 
, Садло 
) , around the world, is a rare cognomen. The cognomen Sádlo is characteristic of Eastern Europe, particularly Czechia, where it is a rare surname, Ukraine, where it is a very rare surname, and Russia, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Sádlo | Czechia |
| Садло | Ukraine, Russia |
| jarohněv sádlo z vražného Czech nobleman and pond maker, CZ (b. 1500) |
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karel pravoslav sádlo Czech music educator, violoncellist and university educator, CZ (b. 1898) |
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| miloslav sádlo musical artist, CZ (b. 1897) |
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| vojtěch sádlo CZ (b. 1897) |
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| miloš sádlo Czech cellist and music teacher, CZ (b. 1912) |
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| josef sádlo HR (b. 1923) |
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| alexander sádlo (b. 1927) |
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| roman sádlo association football player (1943-2015), CZ (b. 1943) |
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| jiří sádlo Czech botanist and writer, CZ (b. 1958) |
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| gaynor sádlo (b. 1948) |
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| václav sádlo CZ (b. 1949) |
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| karel sádlo (b. 1952) |
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