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

The surname Castelletta is carried by more people in Italy than any other country/territory. It may also occur in the variant forms:. For other possible spellings of this name click here.

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

The last name is the 612,595^th most frequently occurring family name worldwide, held by approximately 1 in 14,459,416 people. This last name occurs mostly in Europe, where 96 percent of Castelletta reside; 71 percent reside in Southwestern Europe and 71 percent reside in Italic Europe.

The surname Castelletta is most commonly occurring in Italy, where it is carried by 359 people, or 1 in 170,353. In Italy Castelletta is most common in: Piedmont, where 93 percent are found, Lombardy, where 4 percent are found and Sardinia, where 1 percent are found. Outside of Italy this last name occurs in 7 countries. It is also found in France, where 24 percent are found and Argentina, where 3 percent are found.