Last name Piksarv (Piksarv 
) , in the entire world, is a very rare cognomen. The cognomen Piksarv is habitual in Northern Europe, particularly Estonia, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Piksarv | Estonia |
| aina piksarv Estonian chemist, EE (b. 1914) |
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| evald piksarv Estonian engineer (1914-1997), EE (b. 1914) |
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| peeter piksarv researcher ORCID ID = 0000-0001-7656-8071 |
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