Surname Káňa (Káňa 
) , all around the world, is a rare cognomen. The last name Káňa is habitual in Eastern Europe, particularly Czechia, where it is quite a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Káňa | Czechia |
| jan evangelista káňa CZ (b. 1860) |
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| vladimír káňa (b. 1899) |
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tomáš káňa CZ (b. 1966) |
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| otakar káňa Czechoslovak historian, CZ (b. 1931) |
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| miroslav káňa (b. 1927) |
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| josef káňa CZ (b. 1929) |
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| vladimír káňa (b. 1936) |
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| františek káňa (b. 1937) |
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| bedřich káňa (b. 1948) |
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| tomáš káňa CZ (b. 1975) |
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| tomáš káňa Czech ice hockey player, CZ (b. 1987) |
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| jan káňa Czech ice hockey player, CZ (b. 1990) |
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| jan káňa ice hockey player (1992-), CZ (b. 1992) |
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Jan, Míša, Bořek, Jiří, Vítek, Richard, Dominik, Lukáš, Lubomír, Tomáš, Ondřej, Zdeněk, Miroslav, Jaroslav, Oldřich, Rostislav, Michal, Jindřich, Matěj, Filip, Petr, Pepa, Marek, Milan, Karel, Kamil, Pavel, Radim, Radek, Roman, Denis, David, Jakub, Josef, Honza, Martin, and Vlastimil