Surname Brugnoletti (Brugnoletti 
) , throughout the world, is a very rare cognomen. The cognomen Brugnoletti is habitual in Italy, where it is a rare surname, Argentina, where it is an extremely rare surname, and the United States. In absolute terms, this name is the most popular in Italy, the United States, and Brazil.
| VARIANT | COUNTRY |
|---|---|
| Brugnoletti | Italy, Brazil, United States, Argentina |