Surname Iarochevitch (Iarochevitch 
) , globally, is a very rare cognomen. The surname Iarochevitch is characteristic of Western Europe, particularly Belgium, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Iarochevitch | Belgium |
| ioann iarochevitch Belgian basketball player, BE (b. 1989) |
|