Worldwide, Martinetti (Martinetti 
) is a very rare unisex forename. The first name Martinetti is habitual in Southern Europe, particularly Italy, where it is a rare epicene name. Much more frequently, Martinetti is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Martinetti | France, Switzerland, Argentina, Italy, Paraguay |
| león martinetti Argentinian basketball player, AR (b. 1926) |
|