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Last name Efstathia (Efstathia
, Ευσταθία
) , throughout the world, is a common cognomen. The surname Efstathia is habitual in Southern Europe, particularly Greece, where it is a common surname. Also, Efstathia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Efstathia | Italy, Greece, Australia, Cyprus, United States |
| Ευσταθία | Greece |