Surname Jalasto (Jalasto 
) , all over the world, is a rare last name. The cognomen Jalasto is characteristic of Estonia, where it is quite a rare surname, Finland, where it is a rare surname, and China, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Jalasto | Finland, China, Estonia |
|
ville jalasto Finnish footballer, FI (b. 1986) |
|
| hans jalasto (b. 1927) |
|