Last name Papantoniou (Papantoniou 
, Παπαντωνίου ) , in all the world, is quite a common family name. The surname Papantoniou is habitual in Cyprus, where it is quite a common surname, Greece, and Serbia, where it is quite a rare surname. In absolute terms, it is the most numerous in Greece, Cyprus, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Papantoniou | Serbia, Greece, Australia, Cyprus, United States |
| Παπαντωνίου | Greece |
Папантониоу, and Папантониу
| antonis papantoniou Greek footballer (b. 1924) |
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| ioannis papantoniou researcher |
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| ioannis g papantoniou researcher (ORCID 0000-0002-1498-7905) |
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| kyriaki papantoniou researcher (ORCID 0000-0002-0340-9659) |
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| vassilis papantoniou Ph.D. |
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| spyros j. papantoniou Ph.D. ETH Zürich 1990 |
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| dimitrios papantoniou researcher |
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| myriam papantoniou |
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