Family name Arenhart (Arenhart 
) , in all the world, is quite a rare last name. The cognomen Arenhart is habitual in Brazil, where it is a rare surname, Argentina, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Arenhart | Argentina, Brazil, United States |
|
bárbara arenhart Brazilian handball player, BR (b. 1986) |
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| víctor selvino arenhart Argentine bishop, AR (b. 1949) |
|
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| jonas becker arenhart Ph.D. Universidade de Santa Catarina 2011 |
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Mr, Dani, Geni, Lara, Lais, Leda, Lino, Lori, Luis, Luiz, Luan, Jane, Jaco, Jair, Jose, Josy, Joao, Joã, Jeni, Jean, Tais, Theo, Rudi, Remi, Reny, Rosa, Ms, Ana, Ari, Cã, Rã, Gay, Leo, Edi, Ivo, Mara, Nair, Sara, Alex, Alef, Alan, Alma, Adir, Aide, Acir, Beno, Kaua, Keli, Sadi, and Nilo