Surname Deftereos (Deftereos 
) , globally, is a rare family name. The cognomen Deftereos is characteristic of Greece, where it is a rare surname, Australia, and South Africa, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Deftereos | Colombia, Greece, Australia, United States, South Africa |
| georgios deftereos researcher (ORCID 0000-0001-8568-5819) |
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| spyros n deftereos researcher (ORCID 0000-0001-6757-543X) |
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| irene deftereos researcher |
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| spyridon deftereos researcher |
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Mr, Kostas, Pamela, Robert, Debbie, George, Janice, Joanne, Tassos, Mariana, Maureen, Michael, Andreas, Angelos, Adriana, Barbara, Kimball, Panagis, Padelis, Phillip, Raymond, Desiree, Antoun, Andrew, Andrea, Spyros, Anna, Greg, Jade, Jhon, Nick, Elie, Herc, Maria, Mario, Manny, Deborah, Alkis, Kelly, Gerry, Grego, Jerry, Nikos, Elias, Elena, Michel, Silvia, Spiros, Chris, and Georgia