Cognomen Gilyov (Гилёв 
, Gilyov 
) , in the entire world, is a rare surname. The surname Gilyov is characteristic of Kazakhstan, where it is quite a rare surname, Belarus, where it is a rare surname, and Bulgaria. Not in comparison with a country's population, the name is most common in Kazakhstan, Russia, and Belarus.
| VARIANT | COUNTRY |
|---|---|
| Гилёв | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |
| Gilyov | Russia, Ukraine, Bulgaria, United States |
| pyotr gilyov Russian architect (1859-1914) (b. 1859) |
|