Family name Oberlaender (Oberlaender 
) , in all the world, is quite a rare cognomen. The cognomen Oberlaender is habitual in Austria, where it is quite a rare surname, Germany, where it is a rare surname, and Lithuania. Not in comparison with a country's population, it is the most numerous in Germany, Austria, and Brazil. Very seldom, Oberlaender is the forename as well as the last name.
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| Oberlaender | Germany, Austria, Argentina, France, Brazil |
| gustav oberlaender US businessman and art collector (1867-1936), US (b. 1867) |
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| leopold gustav oberlaender (b. 1874) |
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| alexander oberlaender DE (b. 1888) |
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| gertrud henr. oberlaender holocaust victim, b. 1902-10-09 (b. 1902) |
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| gerhard oberlaender (b. 1907) |
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| franklin a. oberlaender DE (b. 1960) |
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| marcel oberlaender researcher (ORCID 0000-0001-9011-0630) |
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| marcel oberlaender researcher |
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| peter oberlaender (b. 1983) |
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Mr, Iris, Yara, Maria, Mario, Marly, Magda, Mauro, Sindy, Simon, Ingo, Sonia, Alice, Anton, Armin, Cesar, Cezar, Bernd, Kelly, Klaus, Paulo, Sofia, Esus, Elza, Elke, Ms, Ana, Lia, Jan, Sara, Sven, Anna, Aida, Aura, Axel, Kurt, Rosa, Gaty, Leni, Lutz, Jane, Jana, Jose, Joao, Jean, Nora, Peter, and Pedro