Surname Trøen (Trøen 
) , around the globe, is a very rare family name. The last name Trøen is habitual in Northern Europe, particularly Norway, where it is quite a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Trøen | Norway |
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tone wilhelmsen trøen Norwegian politician, NO (b. 1966) |
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| rolf trøen Norwegian speed skater (1935-2008) (b. 1935) |
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elisabeth lid trøen Norwegian jazz musician, NO (b. 1992) |
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| jan henrik trøen Norwegian ski jumper (b. 1963) |
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| hans olav trøen Norwegian musician (b. 1970) |
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| maria trøen Norwegian singer (b. 1977) |
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| gunhild trøen researcher |
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Liv, Arild, Berit, Bente, Kåre, Randi, Lasse, Linda, Julie, Toril, Tommy, Tonje, Hilde, Martin, Morten, Sigrun, Daniel, Jarand, Jorunn, Thomas, Ingunn, Oddvar, Stine, Silje, Marte, Marit, Jan, Jon, Tor, Ole, Mina, Stig, Anne, Aida, Kari, Rolf, Sunniva, Rune, Lars, John, Tone, Tove, Tine, Erik, Hans, Hege, Olav, Maria, Gyda, and Camilla