Last name Valc (Valc 
, Вальц 
) , around the world, is a rare cognomen. The cognomen Valc is habitual in Kazakhstan, where it is a rare surname, Czechia, and Ukraine. Not in comparison with a country's population, it is commonest in Russia, Kazakhstan, and Ukraine.
| VARIANT | COUNTRY |
|---|---|
| Valc | Brazil, Croatia, Czechia, United States |
| Вальц | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |
|
evgeniy valc TJ (b. 1981) |
|