Last name Plotnikoff (Plotnikoff 
) , worldwide, is a rare surname. The family name Plotnikoff is characteristic of Panama, where it is a rare surname, Canada, and Australia, where it is a very rare surname. Measured by absolute frequency, it is the most numerous in Canada, Panama, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Plotnikoff | Canada, Australia, United States, United Kingdom, Panama |
| ron plotnikoff researcher |
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| ronald c plotnikoff researcher |
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