Surname Kulasalu (Kulasalu 
) , globally, is a very rare last name. The surname Kulasalu is characteristic of Estonia, where it is quite a rare surname, and Australia, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kulasalu | Australia, Estonia |
| jüri kulasalu (b. 1940) |
|
|
| john kulasalu swimmer, AU (b. 1956) |
|