Last name Walecka (Walecka 
) , all around the world, is a rare cognomen. The last name Walecka is characteristic of Poland, where it is quite a rare surname, the United States, where it is a very rare surname, and the United Kingdom. More prevalently, Walecka is the forename as well as the last name.
| john dirk walecka American theoretical physicist, US (b. 1932) |
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| irena walecka Polish dermatologist (b. 1965) |
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| joanna walecka researcher |
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