What is "comollo"

Comollo is an Italian surname localized in the northern regions of Piedmont and Liguria. There are about one hundred families listed in the Italian phonebook under this surname. It is considered the Piedmontese form of the more common surname Comolli, which is mostly localized in the Lombardy region. The surname Comollo is also present in the United States, with about 50 families.