All over the world, Blankenfeld (Blankenfeld 
) is an extremely rare unknown gender forename. Much more frequently, Blankenfeld is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Blankenfeld | Germany, Israel, United States |
| wilke blankenfeld (b. 1400) |
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| knight fransiskus blankenfeld, castellan of valmiera Aft 1490 (Berlin, Brandenburg) - |
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| governor hannes blankenfeld, castellan of viljandi - May 1602 (decapitated by Polish invaders) Viljandi, Estonia |
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| lord vilhelm 'vilcke' blankenfeld, mayor of berlin, 1.lord |
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| noble gertruda blankenfeld |
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| noble thomas blankenfeld, mayor of berlin |
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Mr, Gerd, Gene, Lita, John, Joan, Jeff, Jill, Thai, Tita, Dana, Naia, Fred, Maria, Merle, Micki, Sarah, Susan, Seana, Scott, Alice, Eric, Ruth, Rolf, Paul, Wm, Ann, Amy, Kay, Ken, Pat, Pam, Phi, Jay, Joe, Tia, Uta, Mark, Matt, Alan, Adam, Cory, Bret, Brea, Bill, Kyle, Amber, and Chris