Cognomen Emilco (Emilco 
) , in the entire world, is an extremely rare family name. The last name Emilco is habitual in Latin America and the Caribbean, particularly Argentina, where it is an extremely rare surname. Much more frequently, Emilco is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Emilco | Brazil, Spain, United States, Peru, Argentina |