View the most religious surnames in Ireland

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

Cassilly is most common in The United States. It may be rendered as:. Click here for further possible spellings of Cassilly.

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

The surname is the 1,038,570^th most frequent last name internationally It is held by approximately 1 in 30,113,826 people. The surname Cassilly is mostly found in The Americas, where 99 percent of Cassilly are found; 98 percent are found in North America and 98 percent are found in Anglo-North America.

The last name Cassilly is most commonly occurring in The United States, where it is borne by 237 people, or 1 in 1,529,363. In The United States it is primarily concentrated in: Maryland, where 47 percent reside, Missouri, where 15 percent reside and Florida, where 7 percent reside. Other than The United States Cassilly exists in 3 countries. It is also found in Barbados, where 1 percent reside and Germany, where 1 percent reside.

Cassilly Family Population Trend ^{historical fluctuation}

The incidence of Cassilly has changed through the years. In The United States the number of people carrying the Cassilly last name rose 484 percent between 1880 and 2014.

Cassilly Last Name Statistics ^demography

The religious devotion of those carrying the surname is predominantly Catholic (100%) in Ireland.

In The United States those bearing the Cassilly last name are 34.71% more likely to be registered with the Republican Party than The US average, with 81.48% being registered to vote for 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.