Surname Martignetti (Martignetti 
) , around the world, is quite a rare family name. The last name Martignetti is habitual in Italy, where it is quite a rare surname, the United States, where it is a rare surname, and Argentina.
| VARIANT | COUNTRY |
|---|---|
| Martignetti | Canada, Argentina, Italy, United Kingdom, United States |
| pasquale martignetti Kingdom of Italy politician (1844-1920), IT (b. 1844) |
|
|
| giuliano martignetti Italian historian (1930-2018) (b. 1930) |
|
|
| richard s. martignetti US (b. 1966) |
|
|
| angelo martignetti researcher |
|
|
| loredana martignetti researcher |
|
|
| john a. martignetti researcher |
|