Cognomen Terna (Terna 
, Терна 
) , in the world, is a common family name. The last name Terna is habitual in Nigeria, where it is quite a rare surname, Moldova, and Latvia. In absolute terms, it is commonest in Nigeria, Italy, and Moldova. Also, Terna is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Terna | Moldova, Philippines, Italy, Brazil, Nigeria |
| Терна | Russia, Ukraine |
|
frederick terna Austrian painter, AT (b. 1923) |
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| jan terna holocaust victim, b. 1893-09-13, CZ (b. 1893) |
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| tomáš terna holocaust victim, b. 1926-01-31, CZ (b. 1926) |
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| terna ignatius nomhwange researcher |
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| terna nande Player of American and Canadian football, US (b. 1983) |
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