Cognomen Udrih (Udrih 
) , around the world, is a very rare family name. The cognomen Udrih is characteristic of Slovenia, where it is quite a rare surname, Israel, where it is a very rare surname, and the United Kingdom, where it is an extremely rare surname. Measured by absolute frequency, it is commonest in Slovenia, Israel, and the United States. Much less frequently, Udrih is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Udrih | United Kingdom, Slovenia, Israel, Spain, United States |
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samo udrih basketball player, SI (b. 1979) |
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beno udrih Slovenian basketball player, SI (b. 1982) |
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| maruša udrih figure skater, SI (b. 1999) |
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