Surname Тенно (Тенно 
) , all around the world, is a very rare last name. The cognomen Тенно is habitual in Eastern Europe, particularly Belarus, where it is a very rare surname, and Ukraine. Much less frequently, Тенно is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Тенно | Russia, Ukraine, Belarus |
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тенно, артур данилович EE (b. 1894) |
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| тенно, павел данилович EE (b. 1891) |
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| тенно, сийм Estonian footballer, EE (b. 1990) |
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