Around the globe, Andreoni (Andreoni 
) is a rare unisex first name. The first name Andreoni is habitual in Italy, where it is a rare gender-neutral name, Greece, where it is a rare feminine name, and Brazil, where it is an extremely rare masculine name. More prevalently, Andreoni is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Andreoni | Argentina, France, United States, Brazil, Italy |