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Last name Ιωαννίδου (Ioannidou
, Ιωαννίδου
) , all over the world, is a common cognomen. The surname Ιωαννίδου is habitual in Cyprus, where it is a common surname, Greece, where it is quite a common surname, and Belgium, where it is a rare surname. Not in comparison with a country's population, it most frequently occurs in Greece, Cyprus, and Germany.
| VARIANT | COUNTRY |
|---|---|
| Ioannidou | Belgium, Greece, Cyprus, United Kingdom, Germany |
| Ιωαννίδου | Greece |