Last name Tolmatskaya (Tolmatskaya 
, Толмацкая 
) , in all the world, is a rare cognomen. The cognomen Tolmatskaya is habitual in Belarus, where it is a rare surname, Kazakhstan, and Russia, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Tolmatskaya | Russia |
| Толмацкая | Kazakhstan, Russia, Belarus |