Across the world, Mary Lena (Mary Lena 
) is a very rare feminine first name. The given name Mary Lena is habitual in Latin America and the Caribbean, particularly Peru, where it is a very rare girly name. Very seldom, Mary Lena is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Mary Lena | Peru, Philippines, Chile, United States, Costa Rica |