Family name Graap (Graap 
) , globally, is quite a rare cognomen. The last name Graap is characteristic of Germany, where it is quite a rare surname, Switzerland, where it is a rare surname, and Sweden. In absolute terms, the name is most common in Germany, the United States, and Switzerland.
| VARIANT | COUNTRY |
|---|---|
| Graap | Germany, Sweden, Czechia, United States, Switzerland |
| carl graap DE (b. 1870) |
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| günter graap badminton player, DE (b. 1937) |
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| gudrun graap badminton player, DE (b. 1938) |
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| lothar graap DE (b. 1933) |
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| gerald graap badminton player, DE (b. 1966) |
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| caroline graap researcher |
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Mr, Ralf, Rolf, Rick, Ryan, Deni, Dana, Lana, Lisa, Lori, Lynn, Jack, Jens, Jean, Todd, Tina, Nico, Neal, Eric, Erin, Hans, Hugo, Paul, Karl, Kari, Carl, Ms, Max, Amy, Kay, Ken, Kim, Dan, Lee, Jay, Joe, Fawn, Tom, Tim, Ulf, Uwe, Mary, Mark, Sara, Sven, Alex, Anja, Adam, Tod, and Fred