Cognomen Παπαντωνίου (Papantoniou 
, Παπαντωνίου ) , in the world, is quite a common surname. The family name Παπαντωνίου is characteristic of Cyprus, where it is quite a common surname, Greece, 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 States.
| VARIANT | COUNTRY |
|---|---|
| Papantoniou | Greece, Australia, United States, Cyprus, Serbia |
| Παπαντωνίου | Greece |
Papadoniou, Papandoniou, and Papantoniu
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ζαχαρίας παπαντωνίου Greek writer and journalist, GR (b. 1877) |
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ιωάννα παπαντωνίου Greek author, scenic designer, costume designer and folklorist, GR (b. 1936) |
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γιάννος παπαντωνίου Greek politician, GR (b. 1949) |
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| γιάννης παπαντωνίου association football player (1928-2015), GR (b. 1928) |
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| νικόλαος παπαντωνίου GR (b. 1922) |
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| βάσω παπαντωνίου Greek soprano, GR (b. 1939) |
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| ανδρέας παπαντωνίου Greek basketball player, GR (b. 1951) |
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| εβελίνα παπαντωνίου Greek model, GR (b. 1979) |
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| νώντας παπαντωνίου Greek professional basketball player, GR (b. 1990) |
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