Around the world, Mary Dolly (Mary Dolly 
) is a very rare female first name. The forename Mary Dolly is characteristic of Bolivia, where it is a rare female name, and Philippines, where it is a very rare girly name. Much less frequently, Mary Dolly is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Mary Dolly | Bolivia, Spain, Philippines, Ecuador, Peru |