Around the world, Mary Yaneth (Mary Yaneth 
) is a very rare girly forename. The first name Mary Yaneth is habitual in Latin America and the Caribbean, particularly Peru, where it is a very rare feminine name. Very seldom, Mary Yaneth is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Mary Yaneth | Peru, Colombia, Spain, Chile, Ecuador |