Surname Ehasalu (Ehasalu 
) , throughout the world, is a rare family name. The cognomen Ehasalu is habitual in Northern Europe, particularly Estonia, where it is quite a common surname, Finland, where it is a very rare surname, and the United Kingdom, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Ehasalu | Finland, United States, Estonia, United Kingdom |
| voldemar ehasalu EE (b. 1894) |
|