Cognomen Soloninkina (Soloninkina 
, Солонинкина 
) , all around the world, is a rare last name. The surname Soloninkina is characteristic of Russia, where it is a rare surname, Belarus, and Georgia. Not in comparison with a country's population, this name is the most popular in Russia, Belarus, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Soloninkina | Russia, Georgia, Ukraine |
| Солонинкина | Russia, Ukraine, Kazakhstan, Belarus |