Family name Аристотелус (Аристотелус 
, Aristotelus 
) , all over the world, is a very rare cognomen. The surname Аристотелус is habitual in Eastern Europe, particularly Bulgaria, where it is a rare surname, and Russia, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Аристотелус | Russia |
| Aristotelus | Bulgaria |