Surname Delirio (Delirio 
) , around the world, is a rare last name. The last name Delirio is habitual in Philippines, where it is a rare surname, Italy, where it is a very rare surname, and Spain. Measured by absolute frequency, it most frequently occurs in Philippines, Italy, and Brazil. Likewise, Delirio is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Delirio | Philippines, Dominican Republic, Spain, Italy, Brazil |