Surname Klavdianos (Klavdianos 
) , across the world, is a rare family name. The last name Klavdianos is habitual in Greece, where it is quite a rare surname, Bulgaria, where it is a rare surname, and Brazil, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Klavdianos | Greece, United States, Bulgaria, Canada, Brazil |
Mr, Ioannis, Yiannis, Stefanos, Spyridon, Christos, Carolina, Patrycia, Dionisis, Nikolas, Dionyzio, Georgios, Nikolaos, Dionysios, Dimitrios, Anastasios, Kostadinos, Panagiotis, Anastassios, Dimitris, Natalia, Giovana, Giannis, Ana, John, Maria, Carol, Panos, Paulo, Denis, Tasos, Nikos, Spiros, Kostas, George, Tereza, Harris, Helene, Ioanis, Andreas, Antonio, Daniela, Charalampos, and Eleftherios