Last name Porretta (Porretta 
) , in the entire world, is quite a rare family name. The surname Porretta is characteristic of Italy, where it is quite a rare surname, Argentina, where it is a rare surname, and Canada. Measured by absolute frequency, it most frequently occurs in Italy, the United States, and Argentina. Much less frequently, Porretta is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Porretta | Italy, United States, Argentina, Canada, France |
| frank porretta American opera singer (1930-2015), US (b. 1930) |
|
|
| rené porretta French politician, FR (b. 1958) |
|
|
| matthew porretta American actor, US (b. 1965) |
|
|
| daniele porretta Italian ecologist (1972-), IT (b. 1972) |
|
|
| alessio porretta Ph.D. Università di Roma La Sapienza 2000 (b. 1973) |
|
|
| george porretta college basketball player (1947–1948) Michigan |
|
|
| porretta a researcher |
|