Cognomen Želízko (Želízko 
) , across the world, is a very rare family name. The surname Želízko is characteristic of Eastern Europe, particularly Czechia, where it is a rare surname.
| jan antonín želízko CZ (b. 1713) |
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| jan vratislav želízko CZ (b. 1874) |
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| adolf želízko CZ (b. 1887) |
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| pavel želízko CZ (b. 1950) |
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