Surname Kõrgesaar (Kõrgesaar 
) , throughout the world, is a very rare cognomen. The last name Kõrgesaar is characteristic of Northern Europe, particularly Estonia, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kõrgesaar | Estonia |
| ilmar kõrgesaar Estonian food scientist, EE (b. 1932) |
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| jaan kõrgesaar (b. 1951) |
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| helen kõrgesaar (b. 1975) |
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