Last name Keinonen (Keinonen 
) , around the globe, is a rare surname. The family name Keinonen is characteristic of Northern Europe, particularly Finland, where it is quite a rare surname, Estonia, where it is a rare surname, and Latvia. Measured by absolute frequency, this name is the most popular in Finland, the United States, and Sweden.
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| Keinonen | Australia, Estonia, Finland, Sweden, United States |
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yrjö keinonen Finnish general and Chief of Defence of Finland (1912-1977), FI (b. 1912) |
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matti keinonen Finnish ice hockey player and coach, FI (b. 1941) |
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| annikki keinonen Finnish writer (1908-2004), FI (b. 1908) |
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| leo keinonen Finnish professor, FI (b. 1920) |
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| heli keinonen Finnish singer, FI (b. 1943) |
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| heikki keinonen Finnish ice hockey player, FI (b. 1945) |
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| heikki keinonen Finnish opera singer, FI (b. 1945) |
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| jukka keinonen Finnish actor (b. 1960) |
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| turkka keinonen (b. 1964) |
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| kati keinonen Finnish journalist, FI |
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| tuula keinonen researcher |
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| elina keinonen Finnish actor, FI (b. 1987) |
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| mikko keinonen FI |
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| jukka keinonen (b. 1985) |
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Mr, Niko, Elma, Essi, Eric, Eero, Eeva, Heli, Vesa, Olli, Onni, Maria, Marko, Matti, Maija, Mirka, Minna, Mikko, Miika, Sanna, Sarah, Antti, Timo, Taru, Juha, John, Ms, Ana, Kim, Eva, Mari, Mary, Mike, Sari, Sami, Sini, Brock, Siru, Anne, Arno, Kari, Kati, Kiia, Paul, Pyry, Ryan, Lisa, Jari, Anna, and Kathe