View the highest/lowest earning families in The United States

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

The surname Coulahan is found in The United States more than any other country or territory. It may also be rendered in the variant forms:. Click here to see other possible spellings of Coulahan.

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

The surname is the 1,484,726^th most common family name at a global level. It is borne by around 1 in 51,320,746 people. This surname occurs predominantly in The Americas, where 61 percent of Coulahan are found; 61 percent are found in North America and 61 percent are found in Anglo-North America.

The last name is most widely held in The United States, where it is borne by 79 people, or 1 in 4,588,088. In The United States it is most prevalent in: Illinois, where 32 percent reside, New Jersey, where 16 percent reside and Indiana, where 13 percent reside. Besides The United States this last name is found in 5 countries. It is also common in Ireland, where 23 percent reside and Australia, where 11 percent reside.

Coulahan Family Population Trend ^{historical fluctuation}

The frequency of Coulahan has changed over time. In The United States the number of people bearing the Coulahan surname expanded 263 percent between 1880 and 2014; in Ireland it expanded 145 percent between 1901 and 2014 and in England it expanded 120 percent between 1881 and 2014.

Coulahan Last Name Statistics ^demography

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

In The United States those holding the Coulahan last name are 53.23% more likely to be registered with the Republican Party than The US average, with 100% being registered to vote for the party.

Coulahan earn a lot more than the average income. In United States they earn 35.85% more than the national average, earning $58,616 USD per year.