Last name Fahlstrøm (Fahlstrøm 
) , in the world, is a very rare cognomen. The surname Fahlstrøm is habitual in Northern Europe, particularly Norway, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Fahlstrøm | Norway |
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alma fahlstrøm Norwegian actor and theatre manager, DK (b. 1863) |
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johan fahlstrøm Norwegian actor (1867-1938), NO (b. 1867) |
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arne fahlstrøm Norwegian actor (1893-1912), NO (b. 1893) |
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| elis fahlstrøm SE (b. 1845) |
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| kristian fahlstrøm Norwegian newspaper editor (b. 1917) |
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| jon filip fahlstrøm |
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