Cognomen Leskelä (Leskelä 
) , all over the world, is a rare family name. The family name Leskelä is habitual in Northern Europe, particularly Finland, where it is quite a rare surname, and Sweden, where it is a rare surname. Much less frequently, Leskelä is the forename as well as the last name.
| VARIANT | COUNTRY |
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| Leskelä | Finland, Sweden |
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markku leskelä Finnish professor, FI (b. 1950) |
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| matti leskelä FI (b. 1929) |
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| ilkka leskelä researcher, FI (b. 1956) |
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| mikko leskelä Finnish actor, FI (b. 1968) |
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| lasse sakari leskelä Ph.D. Teknillinen korkeakoulu 2005 |
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| jukka leskelä Finnish chief executive officer, FI |
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| jaakko leskelä researcher |
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| susanna leskelä researcher |
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| hannu-ville leskelä researcher |
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| jorma leskelä FI |
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| ella leskelä Finnish association football player, FI |
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Ari, Timo, Niko, Nina, Ella, Essi, Esko, Eetu, Heli, Heta, Ilpo, Maria, Marjo, Marja, Matti, Meeri, Minna, Mikko, Sanna, Sirpa, Stina, Antti, Tero, Toni, Tomi, Jyri, Aki, Esa, Mika, Miia, Sari, Sami, Satu, Saku, Siru, Anna, Katja, Anne, Aimo, Pasi, Roni, Lari, Jani, Jari, Joni, Jere, Juha, Juho, Anni, and Petra