Last name Koscelanský (Koscelanský 
) , all over the world, is a very rare cognomen. The surname Koscelanský is characteristic of Eastern Europe, particularly Slovakia, where it is a rare surname.
| ján koscelanský Czechoslovak member of Slovak National Council, member of Czechoslovak parliament, member of Czechoslovak national parliament and slovak nation politician (1926-2010), SK (b. 1926) |
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