Cognomen Δημητριάδου (Dimitriadou 
, Δημητριάδου ) , in all the world, is quite a common surname. The last name Δημητριάδου is characteristic of Greece, where it is quite a common surname, Cyprus, and Sweden, where it is a rare surname. Measured by absolute frequency, this name is the most popular in Greece, Cyprus, and Germany.
| VARIANT | COUNTRY |
|---|---|
| Dimitriadou | Germany, Sweden, Cyprus, Greece, France |
| Δημητριάδου | Greece |
| καλλιόπη δημητριάδου GR (b. 1880) |
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| δήμητρα δημητριάδου Cypriot actress, CY (b. 1941) |
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| μαρία δημητριάδου Greek actress, GR |
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| ρένα δημητριάδου Greek actress, GR |
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| ρίτσα δημητριάδου Greek actress, GR |
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