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Last name Blacha (Blacha
, Blech
, Bleh
) , globally, is quite a common surname. The family name Blacha is characteristic of Liberia, where it is quite a rare surname, Germany, and Poland. Not in comparison with a country's population, this name is the most popular in Germany, Poland, and the United States. Likewise, Blacha is the forename as well as the last name.