In the world, Wallenius (Wallenius 
) is an extremely rare unknown gender first name. Predominantly, Wallenius is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Wallenius | Denmark, United States, Norway, Sweden, Finland |
| asser wallenius Finnish speed skater (1902-1971), FI (b. 1902) |
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| soini wallenius (b. 1915) |
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| sakke wallenius |
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