Last name Cifra (Cifre 
, Cifra 
, Syfer 
) , in the entire world, is quite a common cognomen. The surname Cifra is characteristic of Slovakia, where it is quite a rare surname, Spain, and Argentina. In absolute terms, it is the most numerous in Philippines, Spain, and Argentina. Much less frequently, Cifra is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Cifre | France, United States, Spain, Argentina, Philippines |
| Cifra | Slovakia, United States, Spain, Argentina, Philippines |
| Syfer | United States, South Africa, France, Belgium |
| Cijfer | Netherlands |
|
antonio cifra Italian composer, IT (b. 1584) |
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| niceta plaja cifra ES (b. 1863) |
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| ján cifra Slovak photographer, 1929-1959, SK (b. 1929) |
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| ján cifra Slovak volleyball player, SK (b. 1955) |
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| štefan cifra SK (b. 1960) |
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| christina l. cifra researcher |
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| michal cifra researcher |
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| barbara cifra researcher |
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| peter cifra researcher |
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| cifra anita Hungarian handball player, HU (b. 1989) |
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| matej cifra SK (b. 1979) |
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