Family name Понти (Gio 
, Ponti 
, Ponty 
) , all around the world, is a common surname. The family name Понти is characteristic of Antigua and Barbuda, where it is quite a common surname, Italy, and Switzerland, where it is quite a rare surname. In absolute terms, the name is most common in Italy, Indonesia, and Philippines. Also, Понти is the forename as well as the last name.