Cognomen Mary Elen (Mary Elen 
) , all around the world, is an extremely rare last name. The family name Mary Elen is habitual in Latin America and the Caribbean, particularly Chile, where it is an extremely rare surname. Much more frequently, Mary Elen is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mary Elen | Peru, United States, Ecuador, Philippines, Spain |