Family name Томкив (Томкив 
, Tomkiv 
) , throughout the world, is a rare last name. The family name Томкив is habitual in Greece, where it is a very rare surname, Kazakhstan, and Russia. Not in comparison with a country's population, it most frequently occurs in Russia, Brazil, and Ukraine.
| VARIANT | COUNTRY |
|---|---|
| Томкив | Russia, Kazakhstan |
| Tomkiv | Brazil, Greece, Canada, United States, Ukraine |