Last name Афанасиадис (Athanasiadis 
, Афанасиадис 
, Athanassiadis 
) , across the world, is quite a common surname. The last name Афанасиадис is habitual in Greece, where it is quite a common surname, Cyprus, and Panama, where it is quite a rare surname. Measured by absolute frequency, it is the most numerous in Greece, Cyprus, and Germany.
| VARIANT | COUNTRY |
|---|---|
| Athanasiadis | Greece, United States, Germany, Cyprus, Panama |
| Афанасиадис | Russia |
| Athanassiadis | France, Australia, Greece, United States, Germany |