Cognomen Temniuk (Temniuk 
) , across the world, is a very rare surname. The cognomen Temniuk is characteristic of Canada, where it is a very rare surname, the United Kingdom, where it is an extremely rare surname, and Ukraine. Measured by absolute frequency, it most frequently occurs in Canada, the United States, and the United Kingdom.
| VARIANT | COUNTRY |
|---|---|
| Temniuk | United Kingdom, United States, Ukraine, Canada, Russia |