Where Does The Last Name Steffenoni Come From? ^{nationality or country of origin}

The surname Steffenoni is more commonly found in Italy than any other country or territory. It can also be found in the variant forms:. Click here to see other possible spellings of this surname.

How Common Is The Last Name Steffenoni? ^{popularity and diffusion}

Steffenoni is the 2,944,094^th most common last name in the world, held by approximately 1 in 165,626,044 people. Steffenoni occurs predominantly in Europe, where 100 percent of Steffenoni are found; 57 percent are found in Southwestern Europe and 57 percent are found in Italic Europe.

Steffenoni is most frequently occurring in Italy, where it is carried by 25 people, or 1 in 2,446,268. In Italy it is most numerous in: Lombardy, where 68 percent are found, Lazio, where 8 percent are found and Liguria, where 8 percent are found. Apart from Italy it occurs in 3 countries. It is also common in Switzerland, where 39 percent are found and France, where 2 percent are found.