Cognomen Niclasson (Niclasson 
) , globally, is a very rare family name. The family name Niclasson is characteristic of Sweden, where it is a rare surname, Denmark, where it is a very rare surname, and Germany, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Niclasson | Denmark, Germany, Sweden |
Nicklasson, Niclasen, and Niklasson
| sten niclasson Swedish actor, SE (b. 1955) |
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| karen niclasson Swedish association football player, SE (b. 1984) |
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