Cognomen Καραγιάννης (Karagiannis 
, Caraiani 
, Καραγιάννης ) , across the world, is a common surname. The last name Καραγιάννης is habitual in Greece, where it is a common surname, Jersey, where it is quite a common surname, and Cyprus. Not in comparison with a country's population, this name is the most popular in Greece, Cyprus, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Karagiannis | Australia, Greece, Cyprus, United States, Romania |
| Caraiani | Germany, Moldova, Canada, United States, Romania |
| Καραγιάννης | Greece |
| Caragiani | Venezuela, United States, Romania |
Karagiannes, Karayannis, and Karayiannis
|
χρήστος καραγιάννης Greek politician, GR (b. 1954) |
|
|
μάκης καραγιάννης GR (b. 1958) |
|
| κώστας καραγιάννης actor, GR (b. 1932) |
|
|
|
γιάννης καραγιάννης Cypriot singer, CY (b. 1994) |
|
| ιωάννης καραγιάννης Greek politician, GR (b. 1960) |
|
|
| γιάννης καραγιάννης Greek politician and lawyer, GR (b. 1965) |
|
|
| βάιος καραγιάννης Greek footballer and manager, GR (b. 1968) |
|
|
| άντρος καραγιάννης Cypriot mayor, CY (b. 1973) |
|
|
| γεώργιος καραγιάννης Hellenic Army officer, GR |
|
|
| σταύρος καραγιάννης Greek actor, GR |
|
|
| νίκος καραγιάννης Greek singer and songwriter, GR |
|
|
| γιώργος καραγιάννης Greek actor, GR |
|
|
| θανάσης καραγιάννης Greek actor, GR |
|
|
| ιβάν καραγιάννης Greek dancer, GR |
|
|
| κώστας καραγιάννης CY |
|