Cognomen Jalasvaara (Jalasvaara 
) , throughout the world, is a very rare last name. The cognomen Jalasvaara is characteristic of Northern Europe, particularly Finland, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Jalasvaara | Finland |
|
janne jalasvaara Finnish ice hockey player, FI (b. 1984) |
|
| ari jalasvaara Finnish association football player, FI (b. 1959) |
|