Family name Althann (Алтхан 
, Альтан 
, Althann 
) , around the globe, is a very rare last name. The surname Althann is characteristic of Austria, where it is a rare surname, Kyrgyzstan, where it is a very rare surname, and the United States, where it is an extremely rare surname. Much less frequently, Althann is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Алтхан | Kazakhstan |
| Альтан | Kyrgyzstan, Russia |
| Althann | Austria, United States |
|
michael adolf von althann Austrian military commander and diplomat, AT (b. 1574) |
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| christoph althann (1529-1589), AT (b. 1529) |
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michael johann althann 1607 - Aft 19 Feb 1649 (date will) (b. 1607) |
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| viktor von althann 8 Oct 1602 - 1654 (b. 1602) |
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johann michael von althann Austrian geheimrat and politician (1679-1722), AT (b. 1679) |
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michael friedrich von althann German cardinal, DE (b. 1682) |
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| elisabeth michaela althann (b. 1624) |
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| michael johann althann (1643–1702) (b. 1643) |
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althann mihály jános Austrian noble man, HU (b. 1710) |
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| michael wenzel ii von althann (1668-1738) (b. 1668) |
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| gräfin eva maria theresia von althann 15 Nov 1676 Wien - 18 Jul 1766 Breslau (b. 1676) |
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michael anton von althann (b. 1716) |
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| michael emanuel von althann (b. 1691) |
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| michael karl von althann German archbishop, AT (b. 1702) |
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michael johann althann (b. 1757) |
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