Worldwide, Diana Mary (Diana Mary 
) is a very rare predominantly girly, but very infrequently boy's given name. The first name Diana Mary is characteristic of Peru, where it is a very rare predominantly girly, but scarcely masculine name, and Philippines, where it is a very rare female name. Very seldom, Diana Mary is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Diana Mary | Australia, Philippines, United Kingdom, Peru, Ecuador |
Lung, Morao, Gomez, Turley, Quispe, Millward, Hernandez, Hutchison, Sanchez Ponce, Castillo Leon, Salamanca Castillo, and Nascimento De Melo