Cognomen Straumanis (Straumanis 
) , all over the world, is a very rare family name. The surname Straumanis is characteristic of Latvia, where it is quite a rare surname, the United States, where it is an extremely rare surname, and Canada.
| VARIANT | COUNTRY |
|---|---|
| Straumanis | Latvia, United States, Canada |
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joan straumanis Academic administrator, philosopher, second-wave feminist, US (b. 1937) |
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| mārtiņš eduards straumanis Latvian chemist (1898-1973), LV (b. 1898) |
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| jānis straumanis Latvian painter, LV (b. 1932) |
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