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

Castrio occurs more in The United States more than any other country/territory. It may also occur as:. Click here to see other possible spellings of this last name.

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

The surname Castrio is the 7,117,718^th most common last name internationally, borne by around 1 in 1,041,077,988 people. The last name Castrio occurs mostly in The Americas, where 100 percent of Castrio are found; 57 percent are found in North America and 43 percent are found in Anglo-North America.

The surname Castrio is most numerous in The United States, where it is held by 3 people, or 1 in 120,819,644. In The United States it is most numerous in: New York, where 67 percent reside and Massachusetts, where 33 percent reside. Apart from The United States this last name is found in 4 countries. It is also found in Argentina, where 14 percent reside and Honduras, where 14 percent reside.

Castrio Family Population Trend ^{historical fluctuation}

The prevalency of Castrio has changed through the years. In The United States the number of people carrying the Castrio last name decreased 50 percent between 1880 and 2014.