Last name بروني (Bruni 
, بروني 
, Prony 
) , in all the world, is a common family name. The surname بروني is characteristic of Martinique, where it is quite a common surname, Italy, and Andorra. In absolute terms, it most frequently occurs in Italy, Argentina, and the United States. Very seldom, بروني is the forename as well as the last name.