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Cognomen Siss (Siss
, 西丝
, Шиш
) , all over the world, is quite a rare surname. The last name Siss is characteristic of Belarus, where it is quite a rare surname, Ukraine, and Lebanon, where it is a rare surname. Measured by absolute frequency, it is commonest in Eastern Europe, particularly Ukraine, Russia, and Belarus. Very seldom, Siss is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Siss | Myanmar, United States, Lebanon, Algeria, Morocco |
| 西丝 | China |
| Шиш | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |
| Sissen | Philippines, Israel, United States, United Kingdom, Venezuela |