Family name Diviach (Diviach 
) , in all the world, is a very rare last name. The cognomen Diviach is characteristic of Italy, where it is a very rare surname, Argentina, and Spain, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Diviach | Italy, Spain, Argentina |
| marco diviach Italian basketball player, IT (b. 1988) |
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