Cognomen Αλεξόπουλος (Alexopoulos 
, Αλεξόπουλος ) , in the entire world, is a common last name. The last name Αλεξόπουλος is habitual in Greece, where it is quite a common surname, Cyprus, where it is quite a rare surname, and Australia. Measured by absolute frequency, this name is the most popular in Greece, the United States, and Australia.
| VARIANT | COUNTRY |
|---|---|
| Alexopoulos | Greece, Australia, Germany, Canada, United States |
| Αλεξόπουλος | Greece |
| γεώργιος αλεξόπουλος Greek bishop, GR (b. 1873) |
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| γεώργιος αλεξόπουλος Greek soldier, GR (b. 1880) |
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κωνσταντίνος αλεξόπουλος Greek judge and mayor of Preveza, GR (b. 1941) |
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| καίσαρ αλεξόπουλος Greek physicist (1909-2010), GR (b. 1909) |
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| χρυσοβαλάντης αλεξόπουλος Greek politician, GR (b. 1953) |
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| αλέξιος αλεξόπουλος athletics competitor, GR (b. 1971) |
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| στάθης αλεξόπουλος Greek sculptor, 1976-, GR (b. 1976) |
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| γιώργος αλεξόπουλος Greek footballer, GR (b. 1977) |
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| ανδρέας αλεξόπουλος Greek light designer, GR |
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| χρήστος αλεξόπουλος Sound designer, GR |
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| βαγγέλης αλεξόπουλος Greek footballer, GR (b. 1995) |
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Θοδωρής, Σπύρος, Θάνος, Χρήστος, Δημήτρης, Νίκος, Θεόδωρος, Τάσος, Μανώλης, Γιώργος, Βασίλης, Χαράλαμπος, Κωσταντίνος, and Παναγιώτης