View the highest/lowest earning families in The United States

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

The surname Sillivan is most common in The United States. It can occur as a variant:. Click here for other possible spellings of Sillivan.

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

This surname is the 1,079,669^th most frequently used family name throughout the world, borne by around 1 in 31,823,345 people. The surname is primarily found in The Americas, where 99 percent of Sillivan live; 99 percent live in North America and 99 percent live in Anglo-North America.

Sillivan is most prevalent in The United States, where it is borne by 226 people, or 1 in 1,603,801. In The United States Sillivan is most numerous in: Texas, where 13 percent reside, Arkansas, where 10 percent reside and California, where 10 percent reside. Beside The United States it occurs in 3 countries. It is also found in Canada, where 0 percent reside and The Netherlands, where 0 percent reside.

Sillivan Family Population Trend ^{historical fluctuation}

The frequency of Sillivan has changed through the years. In The United States the number of people bearing the Sillivan last name grew 193 percent between 1880 and 2014.

Sillivan Last Name Statistics ^demography

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

In The United States those holding the Sillivan surname are 27.14% more likely to be registered with the Republican Party than the national average, with 73.91% registered with the political party.

Sillivan earn notably less less than the average income. In United States they earn 18.54% less than the national average, earning $35,149 USD per year.