Cognomen Ketros (Ketros 
) , globally, is a very rare family name. The last name Ketros is habitual in Northern America, particularly Canada, where it is a very rare surname, and the United States, where it is an extremely rare surname. Very seldom, Ketros is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ketros | Canada, South Africa, United States |