Family name Gspan (Gspan 
) , worldwide, is a rare cognomen. The last name Gspan is habitual in Austria, where it is quite a rare surname, Slovenia, and Switzerland, where it is a rare surname.
| VARIANT | COUNTRY |
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| Gspan | Austria, Switzerland, Slovenia, United States |
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peter erasmus gspan Austrian jurist and politician, AT (b. 1790) |
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alfonz gspan Slovene naturalist (1878-1963), SI (b. 1878) |
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alfonz gspan SI (b. 1904) |
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| sigrun gspan Austrian entrepreneur, AT (b. 1952) |
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| eva gspan SI |
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| mateja gspan SI |
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| primož gspan SI |
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| boštjan gspan SI |
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| marko gspan SI |
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| dominik gspan CH (b. 1987) |
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