Family name Merisalu (Merisalu 
) , all over the world, is a rare last name. The cognomen Merisalu is characteristic of Northern Europe, particularly Estonia, where it is quite a common surname, Norway, where it is quite a rare surname, and Latvia, where it is a rare surname. Not in comparison with a country's population, it most frequently occurs in Northern Europe, particularly Estonia, Norway, and Sweden.
| VARIANT | COUNTRY |
|---|---|
| Merisalu | Estonia, Norway, Sweden, Latvia, Finland |
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katrin merisalu Estonian mountaineer, EE (b. 1968) |
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maido merisalu EE (b. 1984) |
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| ülle merisalu EE (b. 1960) |
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| eda merisalu researcher |
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| merilyn merisalu Estonian journalist, EE (b. 1986) |
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| liisa merisalu Estonian association football player, EE |
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