Family name Jakubovskij (Якубовский 
, Jakubovskij 
) , across the world, is quite a common surname. The surname Jakubovskij is habitual in Belarus, where it is quite a common surname, Lithuania, where it is quite a rare surname, and Russia. Measured by absolute frequency, it is commonest in Russia, Belarus, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Якубовский | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |
| Jakubovskij | Germany, United Kingdom, United States, Ukraine, Lithuania |
| andrej jakubovskij Lithuanian rower, LT (b. 1977) |
|