Cognomen Дзямко-Гамулец (Дзямко-Гамулец 
) , in the entire world, is a very rare surname. The last name Дзямко-Гамулец is characteristic of Eastern Europe, particularly Russia, where it is a very rare surname, and Ukraine, where it is an extremely rare surname. Parts of the name also exists independently as a last name Дзямко, and a last name Гамулец.
| VARIANT | COUNTRY |
|---|---|
| Дзямко-Гамулец | Russia, Ukraine |