Surname Druzhininskii (Druzhininskii 
, Дружининский 
) , throughout the world, is a rare family name. The cognomen Druzhininskii is characteristic of Russia, where it is a very rare surname, Finland, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Druzhininskii | Russia, Finland |
| Дружининский | Russia, Kazakhstan |