Family name Vehkaoja (Vehkaoja 
) , throughout the world, is a rare last name. The last name Vehkaoja is habitual in Northern Europe, particularly Finland, where it is quite a rare surname, Estonia, where it is a rare surname, and Sweden.
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| Vehkaoja | Estonia, Sweden, Finland |
| heikki vehkaoja Finnish politician, FI (b. 1889) |
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| marjatta vehkaoja Finnish politician, FI (b. 1945) |
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| elina vehkaoja Finnish actor, FI |
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| antti t. vehkaoja researcher |
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| jouni vehkaoja Finnish floorball player, FI (b. 1981) |
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| esa vehkaoja |
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| mia vehkaoja |
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Mr, Tuija, Elina, Hannu, Vilja, Inger, Marita, Markku, Mikael, Miikka, Jaakko, Juhani, Henrik, Helena, Heikki, Oskari, Marjatta, Vesa-Matti, Terhi, Anna-Liisa, Janne, Laura, Ms, Kari, Juho, Tomi, Timo, Eero, Eetu, Vili, Matti, Mirja, Mikko, Sampo, Seppo, Antti, Katja, Kalle, Kassu, Liisa, and Hannaleena