Last name Trăistaru (Trăistaru 
) , in all the world, is a rare cognomen. The family name Trăistaru is characteristic of Eastern Europe, particularly Romania, where it is quite a rare surname.
| VARIANT | COUNTRY |
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| Trăistaru | Romania |
| valentin trăistaru Romanian politician from Buzescu, Teleorman County, RO |
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| ion-cătălin trăistaru Romanian politician from Sopot, Dolj County, RO |
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| daniel trăistaru Romanian politician from Bolintin-Vale, Giurgiu County, RO |
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| costel trăistaru Romanian politician from Cernătești, Dolj County, RO |
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| constantin trăistaru Romanian politician from Măgura, Bacău County, RO |
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| teodor trăistaru RO |
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