Family name Muhlen (Muhlen 
) , worldwide, is quite a rare cognomen. The surname Muhlen is habitual in Luxembourg, where it is quite a rare surname, Brazil, where it is a rare surname, and Switzerland. Measured by absolute frequency, it is commonest in Brazil, Germany, and the United States. Much less frequently, Muhlen is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Muhlen | Brazil, Switzerland, Belgium, United States, Germany |
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christy muhlen American researcher |
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| roland muhlen American canoeist, US (b. 1940) |
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| alexa von und zur muhlen (born 1965) (b. 1965) |
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| marcio g von muhlen researcher |
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| kevin muhlen LU (b. 1977) |
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Mr, Alan, Alma, Anna, Arry, Arno, Adao, Auri, Aura, Caio, Caue, Celi, Kaua, Kurt, Raul, Rosa, Roni, Roza, Reni, Rubi, Ruth, Rudi, Alex, Seno, Miro, Meda, Ms, Ana, Ane, Ari, Ary, Amy, Kim, Ruy, Leo, Ely, Davi, Edi, Edy, Eri, Eva, Ile, Ivo, Ida, Oto, Mary, Mara, Mery, Eda, and Diou