Globally, Tahvo (Tahvo 
) is a very rare male first name. The forename Tahvo is characteristic of Northern Europe, particularly Finland, where it is a rare male name. Very seldom, Tahvo is the last name as well as the forename.
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| Tahvo | India, Finland, United States |
| tahvo putkonen Last person to receive capital punishment during peace time in Finland (1795-1825), FI (b. 1795) |
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| tahvo kruus Finnish politician, FI (b. 1862) |
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| tahvo könönen Finnish journalist (1864-1922), FI (b. 1864) |
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| tahvo riihelä Finnish politician (1865-1914) (b. 1865) |
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| tahvo ruotsalainen Finnish politician (1871-1954), FI (b. 1871) |
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| tahvo hiekkaranta Finnish politician, FI (b. 1879) |
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| tahvo rönkkö Finnish politician, FI (b. 1905) |
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| tahvo kekkonen FI |
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| tahvo jaatinen |
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