Family name Френи (Freni 
, Vreni 
, Fregni 
) , across the world, is quite a rare last name. The cognomen Френи is habitual in Liechtenstein, where it is quite a common surname, Italy, where it is quite a rare surname, and Costa Rica, where it is a rare surname. Measured by absolute frequency, it is commonest in Italy, the United States, and Brazil. Likewise, Френи is the forename as well as the last name.