Last name Χατζηαντωνίου (Χατζηαντωνίου 
) , in all the world, is a very rare surname. The cognomen Χατζηαντωνίου is habitual in Southern Europe, particularly Greece, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Χατζηαντωνίου | Greece |
| γεώργιος χατζηαντωνίου Greek writer, GR (b. 1904) |
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| κώστας χατζηαντωνίου Greek novelist, GR (b. 1965) |
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| ίρις χατζηαντωνίου Greek actress, GR |
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| ζωή χατζηαντωνίου Greek choreographer and dancer, GR |
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| γεώργιος χατζηαντωνίου CY |
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