Surname Delgio (Delgio 
) , in the entire world, is a very rare cognomen. The last name Delgio is habitual in Israel, where it is a very rare surname, Argentina, where it is an extremely rare surname, and Spain. Measured by absolute frequency, the name is most common in Argentina, Israel, and Mexico. More frequently, Delgio is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Delgio | Argentina, Spain, Brazil, Mexico, Israel |