Surname Θεοδοσίου (Theodosiou 
, Θεοδοσίου ) , around the world, is quite a common last name. The last name Θεοδοσίου is habitual in Cyprus, where it is a common surname, Greece, where it is quite a common surname, and Serbia, where it is quite a rare surname. Not in comparison with a country's population, it is commonest in Greece, Cyprus, and the United Kingdom.
| VARIANT | COUNTRY |
|---|---|
| Theodosiou | Greece, United Kingdom, United States, Cyprus, Serbia |
| Θεοδοσίου | Greece |
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ζαφειράκης θεοδοσίου Macedonian revolutionary, GR (b. 1772) |
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δημήτριος θεοδοσίου publisher and typographer (1800-1782), GR (b. 1800) |
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| δημήτριος θεοδοσίου GR (b. 1800) |
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δήμητρα θεοδοσίου Greek singer, GR (b. 1965) |
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| βλαδίμηρος θεοδοσίου CY |
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