Surname Peetsalu (Peetsalu 
) , all around the world, is a rare family name. The last name Peetsalu is characteristic of Northern Europe, particularly Estonia, where it is quite a common surname, Latvia, where it is a rare surname, and Norway, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Peetsalu | Norway, Estonia, Latvia |
| ants peetsalu Estonian medical researcher and surgeon (1942-2020), EE (b. 1942) |
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| margot peetsalu Estonian medical researcher and surgeon, EE (b. 1954) |
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