Around the globe, Oertzen (Oertzen 
) is an extremely rare unknown gender first name. Much more frequently, Oertzen is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Oertzen | Germany, Portugal, Czechia, Switzerland, Brazil |
| jaspar martin otto von oertzen German colonial administrator and military officer, DE (b. 1880) |
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| jaspar von oertzen German actor, voice actor and author, DE (b. 1912) |
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| henneke von oertzen |
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Mr, Julia, Emely, Martin, Matias, Monica, Sophie, Astrid, Claire, Roland, Daisy, Detlof, Harald, Hannes, Helena, Holger, Ulrich, Martina, Manfred, Susanne, Andreas, Dieter, Klaus, Karin, Claus, Ms, Kim, Lia, Jan, Jã, Ina, Ira, Anna, Anne, Begi, Kyra, Knut, Pitt, Ralf, Dirk, Jens, Elke, Yara, Uriz, Alexa, Arndt, Ashling, and Carolyn