Cognomen Douros (Douros 
) , worldwide, is quite a rare last name. The family name Douros is habitual in Greece, where it is quite a common surname, Australia, where it is a rare surname, and Canada. Not in comparison with a country's population, the name is most common in Greece, the United States, and Australia.
| VARIANT | COUNTRY |
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| Douros | Greece, Australia, Germany, Canada, United States |
| george douros researcher |
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| vasilis douros Greek director |
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| konstantinos douros researcher |
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| vaggelis g. douros Ph.D. Athens University of Economics and Business 2014 |
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| jonathan d douros researcher |
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| george c. douros Ph.D. University of Illinois at Chicago 1976 |
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| antonios douros researcher |
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