In the world, De Maria (De Maria 
) is a very rare epicene first name. The first name De Maria is habitual in Argentina, where it is a rare gender-neutral name, and the United States, where it is an extremely rare epicene name. Much more prevalently, De Maria is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| De Maria | Argentina, France, Italy, United States, Guatemala |