Worldwide, Fratto (Fratto 
, フラット 
) is a very rare predominantly female, but very seldom boy's forename. The first name Fratto is habitual in Southern Europe, particularly Italy, where it is a very rare girly name. Predominantly, Fratto is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Fratto | Argentina, United States, Austria, Egypt, Italy |
| フラット | Japan |