Surname Kopsidas (Kopsidas 
) , in the world, is a rare cognomen. The surname Kopsidas is habitual in Greece, where it is quite a rare surname, Australia, where it is a very rare surname, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Kopsidas | Greece, Australia, United States, United Kingdom, Germany |
| ioannis kopsidas researcher ORCID id 0000-0001-6499-4807 |
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| konstantinos kopsidas researcher ORCID ID = 0000-0002-3791-3386 |
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Ann, Evelyn, Evthoxia, Stephen, Stamata, Andreas, Angelos, Anthony, Christi, Georgia, Giannis, Nicolas, Evdoxia, Ioannis, Sotirios, Spyridon, Dimitris, Georgios, Thanasis, Theodore, Nikolaos, Vasilios, Nicole, Thomas, George, Katina, Kon, Kia, Tia, Adam, Kate, Kane, John, Niki, Maria, Addie, Stephanie, Chris, Peter, Jason, Nikos, Nikki, Ilias, Marios, Spiros, Alyssa, Andrew, Cheryl, Klint, and Anastasia