Cognomen Niczko (Niczko 
) , across the world, is a very rare family name. The family name Niczko is habitual in Poland, where it is a very rare surname, and Germany, where it is an extremely rare surname. Likewise, Niczko is the forename as well as the last name.
| michał niczko Polish officer, PL (b. 1904) |
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