View the most partisan surnames in The United States

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

The last name Cassillas is most common in The United States. It may appear as:. Click here for other potential spellings of Cassillas.

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

This surname is the 1,441,361^st most frequently occurring family name on earth. It is borne by around 1 in 48,909,704 people. Cassillas occurs predominantly in The Americas, where 71 percent of Cassillas are found; 50 percent are found in North America and 48 percent are found in Anglo-North America.

The last name Cassillas is most widely held in The United States, where it is borne by 71 people, or 1 in 5,105,055. In The United States it is mostly concentrated in: California, where 45 percent live, Florida, where 13 percent live and Texas, where 10 percent live. Other than The United States this surname occurs in 7 countries. It also occurs in Spain, where 27 percent live and Brazil, where 11 percent live.

Cassillas Last Name Statistics ^demography

In The United States those holding the Cassillas surname are 11.48% more likely to be registered Democrats than The US average, with 64.71% registered to vote for the party.

Cassillas earn somewhat less than the average income. In United States they earn 6.83% less than the national average, earning $40,200 USD per year.