Family name Helmanis (Helmanis 
) , in the world, is a rare last name. The last name Helmanis is characteristic of Latvia, where it is quite a rare surname, the United Kingdom, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Helmanis | United Kingdom, United States, Latvia |
| kristaps helmanis Microbiology, LV (b. 1848) |
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| hugo helmanis LV (b. 1895) |
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egils helmanis Latvian government official, LV (b. 1971) |
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uvis helmanis Latvian basketball player, LV (b. 1972) |
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kriss helmanis Latvian basketball player, LV |
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