Family name Altendorff (Altendorff 
) , around the globe, is a very rare cognomen. The family name Altendorff is habitual in Germany, where it is a very rare surname, the United Kingdom, and Argentina.
| VARIANT | COUNTRY |
|---|---|
| Altendorff | Germany, Argentina, France, United Kingdom |
| julius friedrich altendorff (b. 1811) |
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| hugo altendorff German architect, DE (b. 1843) |
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| hans-joachim altendorff German association football player (1940-2016), DE (b. 1940) |
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