Family name Folias (Folias 
) , worldwide, is a rare last name. The cognomen Folias is habitual in Greece, where it is quite a rare surname, Bulgaria, where it is a rare surname, and Portugal, where it is a very rare surname. In absolute terms, this name is the most popular in Greece, the United States, and Bulgaria. Very seldom, Folias is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Folias | Greece, Germany, Portugal, Bulgaria, United States |
| efthymios s. folias Ph.D. California Institute of Technology 1963 |
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| stefanos folias Ph.D. University of Utah 2005 |
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Mr, Sotiris, Stelios, Barbara, Lonjezo, Ioannis, Margaret, Stefanos, Asterios, Cheyenne, Christos, Dimitris, Georgios, Leonidas, Alexandra, Alejandra, Katharina, Dimitrios, Grigorios, Elliemarie, Efthymios, Vasileios, Shanice, Athanasios, Fotios, Violet, Kim, Mary, Dean, Jose, John, Hebe, Sarah, Sotis, Chris, Peggy, Delia, Grace, Zisis, Martin, Martha, Myrian, Steven, Kaylie, George, Nelida, Vickie, Fabian, and Konstantin