View the most partisan surnames in The United States

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

The last name Cassilly occurs most in The United States. It may be rendered as a variant:. For other potential spellings of this last name click here.

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

The surname Cassilly is the 1,038,570^th most commonly occurring family name globally, held by around 1 in 30,113,826 people. This surname is primarily found in The Americas, where 99 percent of Cassilly reside; 98 percent reside in North America and 98 percent reside in Anglo-North America.

The surname Cassilly is most numerous in The United States, where it is carried by 237 people, or 1 in 1,529,363. In The United States Cassilly is most prevalent in: Maryland, where 47 percent live, Missouri, where 15 percent live and Florida, where 7 percent live. Other than The United States this surname is found in 3 countries. It also occurs in Barbados, where 1 percent live and Germany, where 1 percent live.

Cassilly Family Population Trend ^{historical fluctuation}

The prevalency of Cassilly has changed over time. In The United States the number of people bearing the Cassilly last name grew 484 percent between 1880 and 2014.

Cassilly Last Name Statistics ^demography

The religious devotion of those carrying the last name is primarily Catholic (100%) in Ireland.

In The United States those holding the Cassilly last name are 34.71% more likely to be registered Republicans than the national average, with 81.48% being registered with the political party.

Cassilly earn notably more than the average income. In United States they earn 16.47% more than the national average, earning $50,255 USD per year.