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

The last name Castiniano is carried by more people in The Philippines than any other country/territory. It can be found in the variant forms:. For other possible spellings of this surname click here.

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

The last name is the 5,391,485^th most widely held last name internationally, held by approximately 1 in 560,580,455 people. This last name is mostly found in The Americas, where 54 percent of Castiniano are found; 46 percent are found in Southeast Asia and 46 percent are found in Fil-Southeast Asia.

The last name is most prevalent in The Philippines, where it is held by 6 people, or 1 in 16,873,037. In The Philippines Castiniano is most numerous in: National Capital Region, where 50 percent reside, Central Visayas, where 17 percent reside and Eastern Visayas, where 17 percent reside. Aside from The Philippines this last name is found in 2 countries. It is also found in Brazil, where 38 percent reside and The United States, where 15 percent reside.