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 | Venezuela, United States, United Kingdom, Romania, Argentina |
| Νικολαΐδης | Greece |
Nicolaides, Nikolaides, Nikolaidis, and Николаидис
|
ιωάννης λεβαδεύς - νικολαΐδης Greek scholar, doctor and university professor, GR (b. 1800) |
|
|
βασίλειος νικολαΐδης Greek journalist and soldier, GR (b. 1817) |
|
|
νικόλαος νικολαΐδης Greek soldier, mathematician and university professor, GR (b. 1826) |
|
|
ρήγας νικολαΐδης Greek physician and university professor, GR (b. 1856) |
|
| σταμάτιος νικολαΐδης Greek politician, GR (b. 1809) |
|
|
|
παύλος νικολαΐδης Greek fighter in the Macedonian Struggle, GR (b. 1877) |
|
| μύρων νικολαΐδης Greek writer, GR (b. 1835) |
|
|
|
απόστολος νικολαΐδης Greek footballer (1896-1980), GR (b. 1896) |
|
| νεόφυτος νικολαΐδης Cypriot mayor, CY (b. 1872) |
|
|
| γεώργιος νικολαΐδης Greek soldier, GR (b. 1874) |
|
|
| αντώνιος νικολαΐδης Greek soldier, GR (b. 1880) |
|
|
|
γιάννης νικολαΐδης Greek singer, GR (b. 1931) |
|
| νίκος νικολαΐδης Cypriot Greek writer and painter (1884-1956), CY (b. 1884) |
|
|
| νικόλας νικολαΐδης Cypriot mayor, CY (b. 1885) |
|
|
|
απόστολος νικολαΐδης Greek singer, GR (b. 1938) |
|