Last name Horttanainen (Horttanainen 
) , all around the world, is a rare family name. The last name Horttanainen is characteristic of Finland, where it is quite a rare surname, and Brazil, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Horttanainen | Finland, Brazil |
| magdalena horttanainen (b. 1922) |
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| mika horttanainen researcher |
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| antti juhana horttanainen |
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| max horttanainen SE (b. 1996) |
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Mr, Saara, Katri, Kimmo, Petri, Pekka, Janne, Jenna, Jussi, Jimmy, Netta, Erkko, Harri, Henri, Jarkko, Tuomas, Tuukka, Santeri, Valeria, Marketta, Salla, Sanna, Mikko, Maija, Ms, Max, Mia, Esa, Ida, Mika, Sami, Simo, Anne, Sallamari, Anni, Armi, Asko, Pasi, Jani, Juho, Timo, Niki, Ella, Olli, Arto, and Ville-Petteri