Around the world, Quintieri (Quintieri 
) is a very rare gender-neutral first name. The given name Quintieri is habitual in Southern Europe, particularly Italy, where it is a very rare unisex name. Much more prevalently, Quintieri is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Quintieri | Canada, Brazil, Italy, United States, Argentina |
|
quinto quintieri Italian politician, IT (b. 1894) |
|