Surname Νικολαΐδης (Nicolaide 
, Νικολαΐδης 
, Niculaide) , in all the world, is a rare last name. The family name Νικολαΐδης is habitual in Romania, where it is quite a rare surname, Greece, and Venezuela, where it is a very rare surname. Very seldom, Νικολαΐδης is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nicolaide | United Kingdom, Argentina, United States, Venezuela, Romania |
| Νικολαΐδης | Greece |
Nicolaides, Nikolaides, Nikolaidis, and Николаидис
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ιωάννης λεβαδεύς - νικολαΐδης Greek scholar, doctor and university professor, GR (b. 1800) |
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βασίλειος νικολαΐδης Greek journalist and soldier, GR (b. 1817) |
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νικόλαος νικολαΐδης Greek soldier, mathematician and university professor, GR (b. 1826) |
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ρήγας νικολαΐδης Greek physician and university professor, GR (b. 1856) |
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| σταμάτιος νικολαΐδης Greek politician, GR (b. 1809) |
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παύλος νικολαΐδης Greek fighter in the Macedonian Struggle, GR (b. 1877) |
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| μύρων νικολαΐδης Greek writer, GR (b. 1835) |
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απόστολος νικολαΐδης Greek footballer (1896-1980), GR (b. 1896) |
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| νεόφυτος νικολαΐδης Cypriot mayor, CY (b. 1872) |
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| γεώργιος νικολαΐδης Greek soldier, GR (b. 1874) |
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| αντώνιος νικολαΐδης Greek soldier, GR (b. 1880) |
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γιάννης νικολαΐδης Greek singer, GR (b. 1931) |
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| νίκος νικολαΐδης Cypriot Greek writer and painter (1884-1956), CY (b. 1884) |
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| νικόλας νικολαΐδης Cypriot mayor, CY (b. 1885) |
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απόστολος νικολαΐδης Greek singer, GR (b. 1938) |
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