Last name Karrakoski (Karrakoski 
) , worldwide, is a very rare family name. The last name Karrakoski is habitual in Northern Europe, particularly Finland, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Karrakoski | Finland |
| f. m. karrakoski FI (b. 1888) |
|
|
| eino karrakoski FI |
|