Cognomen Κανελλόπουλος (Kanellopoulos 
, Κανελλόπουλος , Kanellopulos 
) , across the world, is quite a common family name. The surname Κανελλόπουλος is habitual in Greece, where it is quite a common surname, Cyprus, where it is quite a rare surname, and Liberia. Not in comparison with a country's population, it most frequently occurs in Greece, Germany, and Liberia.
| VARIANT | COUNTRY |
|---|---|
| Kanellopoulos | Germany, Australia, United States, Greece, Liberia |
| Κανελλόπουλος | Greece |
| Kanellopulos | Germany, Italy, Bulgaria, United States, Slovenia |
| Kanelopulos | Panama, Bulgaria |
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ηλίας κανελλόπουλος Greek navy officer (1844-1894), GR (b. 1844) |
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νικόλαος κανελλόπουλος Greek politician, GR (b. 1864) |
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| κωνσταντίνος κανελλόπουλος Greek businessperson and politician, GR (b. 1850) |
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παναγιώτης κανελλόπουλος Greek politician (1902-1986), GR (b. 1902) |
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| άγγελος κανελλόπουλος Greek politician, GR (b. 1869) |
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| ευθύμιος κανελλόπουλος Greek diplomat 1872-1933, GR (b. 1876) |
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τάκης κανελλόπουλος Film director, Screenwriter (1933-1990), GR (b. 1933) |
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| αναστάσιος κανελλόπουλος (1900-1971), GR (b. 1900) |
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| κανέλλος α. κανελλόπουλος Greek politician, GR (b. 1903) |
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| σταύρος κανελλόπουλος Greek lawyer and politician (1904-1991), GR (b. 1904) |
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| λεωνίδας κανελλόπουλος Greek industrialist, GR (b. 1905) |
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κανέλλος κανελλόπουλος Greek cyclist, GR (b. 1957) |
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| πέτρος κανελλόπουλος (b. 1900) |
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| κώστας κανελλόπουλος Greek military personnel, GR (b. 1912) |
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| παύλος κανελλόπουλος GR (b. 1906) |
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Πάνος, Δημήτρης, Γιώργος, Βασίλης, and Παναγιώτης