Cognomen Kyrilos (Kyrilos 
) , around the world, is a very rare family name. The surname Kyrilos is habitual in Greece, where it is a rare surname, and Australia, where it is a very rare surname. Much more prevalently, Kyrilos is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kyrilos | Australia, Kenya, Greece, United States, Egypt |