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

Castian is found most in The United States. It can also be found in the variant forms:. For other possible spellings of this last name click here.

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

Castian is the 6,723,624^th most numerous family name on a global scale It is held by approximately 1 in 910,943,240 people. Castian is predominantly found in The Americas, where 38 percent of Castian are found; 38 percent are found in North America and 25 percent are found in Anglo-North America. Castian is also the 2,136,160^th most widespread first name internationally It is held by 25 people.

This surname is most widespread in The United States, where it is held by 2 people, or 1 in 181,229,466. In The United States Castian is primarily concentrated in: California, where 50 percent reside and Louisiana, where 50 percent reside. Not including The United States this surname occurs in 6 countries. It is also found in Afghanistan, where 13 percent reside and England, where 13 percent reside.

Castian Family Population Trend ^{historical fluctuation}

The occurrence of Castian has changed over time. In The United States the number of people who held the Castian surname declined 80 percent between 1880 and 2014 and in England it declined 86 percent between 1881 and 2014.