Family name Рачински (Рачински 
) , all around the world, is a very rare last name. The cognomen Рачински is habitual in Eastern Europe, particularly Russia, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Рачински | Russia |
Rachinski, Rachynsky, and Ratchinski
|
тодор рачински Bulgarian agronomist, BG (b. 1929) |
|