Family name Bernklau (Bernklau 
) , across the world, is a rare cognomen. The family name Bernklau is habitual in Czechia, where it is quite a rare surname, Austria, where it is a rare surname, and Germany. Measured by absolute frequency, the name is most common in Germany, Czechia, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Bernklau | Canada, United States, Czechia, Germany, Austria |
| libor bernklau CZ (b. 1960) |
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| elisa bernklau researcher (ORCID 0000-0001-9643-2972) |
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| clara bernklau German actress, DE (b. 1997) |
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Mr, Neal, Eric, Vali, Sarah, Shari, Sonja, Sylva, Allen, Armin, Nina, Carla, Cindy, Katie, Klara, Paige, Peter, Randy, Roman, David, Damon, Clara, Nick, Nate, Jill, Ms, Kai, Kim, Jan, Joy, Ted, Tim, Mary, Mark, Alan, Karl, Kurt, Paul, Rene, Russ, Dirk, Drew, Gary, Gwen, Jane, John, Diane, and Donna