Cognomen Alfthan (Alfthan 
, Альфтан 
) , in the world, is a rare surname. The last name Alfthan is characteristic of Northern Europe, particularly Finland, where it is quite a rare surname, Estonia, and Sweden, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Alfthan | Norway, Sweden, Finland, South Africa, Estonia |
| Альфтан | Ukraine |
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georg von alfthan Finnish politician (1928–1896), RU (b. 1828) |
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kristian von alfthan Finnish politician, FI (b. 1864) |
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carl alfthan FI (b. 1860) |
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| alexis karlsson alfthan PL (b. 1813) |
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| johannes alfthan Finnish publisher and author (1830-1893), SE (b. 1830) |
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harry alfthan Finnish military personnel, FI (b. 1884) |
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| alex alfthan Finnish politician (1865-1922), FI (b. 1865) |
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| anton alfthan FI (b. 1856) |
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| ferdinand alfthan RU (b. 1857) |
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| ingeborg von alfthan Finnish poet (1868-1946), FI (b. 1868) |
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| anton von alfthan (b. 1858) |
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| ebba mathilda von alfthan SE (b. 1860) |
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| axel alfthan RU (b. 1862) |
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| max theodor alfthan RU (b. 1863) |
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| benjamin alfthan (b. 1866) |
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Mr, Henna, Marcus, Anneli, Annika, Carita, Björn, Pontus, Robert, Riitta, Aino Helena Magdalen, Thorolf, Mary-Ann, Birgitta, Kristian, Sebastian, Alexandra, Christian, Niilo, Jenny, Jonna, Jonas, Ms, Max, Pia, Jan, Eva, Bjã, Kris, Klas, Christina, Juho, Nina, Erik, Emma, Minna, Mikko, Anton, Antti, Pekka, Nils, and Kristoffer