Surname Cunno (Con 
, Cona 
, Conno 
) , around the world, is a common family name. The cognomen Cunno is characteristic of Macao, where it is quite a common surname, Guatemala, where it is quite a rare surname, and Cyprus. Measured by absolute frequency, it is the most numerous in India, Vietnam, and Italy. Likewise, Cunno is the forename as well as the last name.