Cognomen Gumanova (Gumanova 
) , across the world, is a rare family name. The last name Gumanova is characteristic of Slovakia, where it is quite a rare surname, Slovenia, where it is a rare surname, and Czechia.
| VARIANT | COUNTRY |
|---|---|
| Gumanova | United Kingdom, Czechia, United States, Slovenia, Slovakia |
| nadezhda g gumanova researcher (ORCID 0000-0002-6108-3538) |
|