Family name Themista (Themista 
) , in the world, is a very rare surname. The last name Themista is characteristic of France, where it is a rare surname, and the United States, where it is an extremely rare surname. Very seldom, Themista is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Themista | United States, Spain, France, Brazil |
| themista of lampsacus ancient Greek philosopher (b. 300) |
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