Surname Kazemnejad (Kazemnejad 
) , in the world, is a very rare cognomen. The surname Kazemnejad is habitual in Southern Asia, particularly Iran, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kazemnejad | Iran |
| ehsan kazemnejad researcher, ORCID id # 0000-0002-9195-9094 |
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| anoshirvan kazemnejad researcher (ORCID 0000-0002-0143-9635) |
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| anoshirvan kazemnejad researcher (ORCID 0000-0002-8786-3620) |
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