Cognomen Zwiefelhofer (Zwiefelhofer 
) , all around the world, is a rare last name. The family name Zwiefelhofer is habitual in Liechtenstein, where it is quite a common surname, Czechia, where it is a rare surname, and Austria. Measured by absolute frequency, the name is most common in the United States, Germany, and Czechia.
| VARIANT | COUNTRY |
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| Zwiefelhofer | Austria, Germany, Switzerland, Czechia, United States |
| josef zwiefelhofer AT (b. 1880) |
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| eduard zwiefelhofer CZ (b. 1882) |
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thomas zwiefelhofer Liechtensteiner politician, LI (b. 1969) |
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| antonín zwiefelhofer CZ (b. 1917) |
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| hans zwiefelhofer German priest and theologian, DE (b. 1932) |
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| vlastimil zwiefelhofer Czechoslovak runner, CZ (b. 1952) |
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| danielle j zwiefelhofer researcher (ORCID 0000-0001-7555-2908) |
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