Family name Traskovskij (Traskovskij 
, Трасковский 
) , all around the world, is a rare last name. The surname Traskovskij is habitual in Belarus, where it is quite a rare surname, Kazakhstan, where it is a rare surname, and Russia, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Traskovskij | Belarus |
| Трасковский | Kazakhstan, Russia, Ukraine, Belarus |