>
Surname Signa (Signa , Signo ) , all around the world, is quite a rare cognomen. The cognomen Signa is habitual in Ivory Coast, where it is quite a rare surname, Philippines, and Italy, where it is a rare surname. In absolute terms, it is the most numerous in Philippines, the Democratic Republic of the Congo, and Ivory Coast. Much less frequently, Signa is the forename as well as the last name.