Cognomen Новосильский (Новосильский 
) , around the world, is a very rare surname. The cognomen Новосильский is characteristic of Eastern Europe, particularly Russia, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Новосильский | Russia |
Novosilskiy, and Novosilsky
|
новосильский, фёдор михайлович naval admiral of Russian Empire, RU (b. 1808) |
|
| новосильский, андрей павлович RU (b. 1837) |
|