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Cognomen Liberda (Liberda , Либерда ) , in all the world, is quite a rare family name. The cognomen Liberda is characteristic of Czechia, where it is quite a rare surname, Austria, and Poland, where it is a rare surname. Measured by absolute frequency, this name is the most popular in Poland, Czechia, and the United States. Likewise, Liberda is the forename as well as the last name.