Worldwide, Mariannys (Mariannys 
) is a rare unisex given name. The forename Mariannys is habitual in Benin, where it is a rare masculine name, the Dominican Republic, where it is a rare girly name, and Venezuela. Measured by absolute frequency, it most frequently occurs in Benin, Venezuela, and Colombia. Likewise, Mariannys is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Mariannys | Colombia, Dominican Republic, Venezuela, Brazil, Benin |