Throughout the world, Mary Philomena (Mary Philomena 
) is a very rare female forename. The forename Mary Philomena is characteristic of Ireland, where it is a rare girly name, and Malaysia, where it is a very rare feminine name. Much less frequently, Mary Philomena is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Mary Philomena | Australia, India, United Kingdom, Malaysia, Ireland |