Cognomen Cupal (Cupal 
) , throughout the world, is a rare surname. The family name Cupal is characteristic of Czechia, where it is quite a rare surname, Bahrain, where it is a rare surname, and Austria. Not in comparison with a country's population, it is commonest in Philippines, Czechia, and the United States. Very seldom, Cupal is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Cupal | Philippines, Austria, Poland, United States, Czechia |
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ludvík cupal Czechoslovak parachutist, CZ (b. 1915) |
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| jan alois cupal CZ (b. 1863) |
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| jaromír cupal CZ (b. 1884) |
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| johanna cupal CZ (b. 1919) |
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| viktor cupal (b. 1929) |
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| tim cupal AT (b. 1971) |
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