Surname David Demetrio (David Demetrio 
) , around the world, is a very rare cognomen. The family name David Demetrio is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More prevalently, David Demetrio is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| David Demetrio | Chile, Peru, Mexico, Ecuador, Spain |