Last name Hřebačka (Hřebačka 
) , worldwide, is a very rare surname. The last name Hřebačka is habitual in Eastern Europe, particularly Czechia, where it is a rare surname.
| rudolf hřebačka (b. 1927) |
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| jaroslav hřebačka (b. 1929) |
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| ladislav hřebačka CZ (b. 1929) |
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| jan hřebačka CZ (b. 1939) |
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