Last name Hřivnáč (Hřivnáč 
) , around the globe, is a very rare cognomen. The cognomen Hřivnáč is characteristic of Eastern Europe, particularly Czechia, where it is a rare surname.
| jiří hřivnáč CZ (b. 1928) |
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| libor hřivnáč CZ (b. 1959) |
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| tomáš hřivnáč CZ (b. 1959) |
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| jaromír hřivnáč (b. 1987) |
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