Across the world, Mary Liliana (Mary Liliana 
) is a very rare feminine given name. The first name Mary Liliana is characteristic of Latin America and the Caribbean, particularly Peru, where it is a rare girly name. Very seldom, Mary Liliana is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Mary Liliana | Costa Rica, Chile, Colombia, Ecuador, Peru |