In the entire world, Dalmasso (Dalmasso 
) is a rare unisex first name. The forename Dalmasso is characteristic of Southern Europe, particularly Italy, where it is a rare gender-neutral name. Much more prevalently, Dalmasso is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Dalmasso | France, Argentina, United States, Brazil, Italy |