Surname Cornego (Cornego 
) , globally, is a very rare last name. The cognomen Cornego is characteristic of Nicaragua, where it is a very rare surname, Honduras, and the United States, where it is an extremely rare surname. Measured by absolute frequency, it is commonest in the United States, Mexico, and Nicaragua.
| VARIANT | COUNTRY |
|---|---|
| Cornego | United States, Nicaragua, Mexico, Honduras, Brazil |