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Cognomen Kero (Kero
, كيرو
, Cœur
) , worldwide, is a common last name. The cognomen Kero is characteristic of Egypt, where it is quite a common surname, Croatia, and Finland, where it is quite a rare surname. In absolute terms, it most frequently occurs in Egypt, Ethiopia, and Algeria. More prevalently, Kero is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kero | Algeria, Egypt, India, Ethiopia, Finland |
| كيرو | Saudi Arabia, Iraq, Egypt, Kuwait, Sudan |
| Cœur | Egypt, Tunisia, Cameroon, Algeria, Morocco |
| Керо | Kazakhstan, Russia |