>
Cognomen Sedach (Седач
, Седаш
, Sedach
) , in the world, is quite a rare family name. The cognomen Sedach is habitual in Belarus, where it is quite a rare surname, Burundi, where it is a rare surname, and Kazakhstan. Measured by absolute frequency, it most frequently occurs in Belarus, Russia, and Burundi.
| VARIANT | COUNTRY |
|---|---|
| Седач | Ukraine, Belarus, Russia, Kazakhstan |
| Седаш | Ukraine, Russia, Kazakhstan |
| Sedach | Burundi, United States, Belarus, Ethiopia, Poland |
| Suedach | Thailand |