View the highest/lowest earning families in The United States

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

The last name Keirnan is found most frequently in The United States. It may also be rendered as a variant:. Click here to see other potential spellings of this last name.

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

This last name is the 585,091^st most frequent surname worldwide It is held by approximately 1 in 13,621,581 people. The surname occurs mostly in The Americas, where 33 percent of Keirnan live; 33 percent live in North America and 33 percent live in Anglo-North America. Keirnan is also the 1,688,769^th most common first name in the world It is held by 37 people.

It is most prevalent in The United States, where it is held by 219 people, or 1 in 1,655,064. In The United States Keirnan is primarily concentrated in: Michigan, where 14 percent reside, Texas, where 12 percent reside and Ohio, where 9 percent reside. Outside of The United States this last name is found in 8 countries. It is also common in Australia, where 32 percent reside and Scotland, where 12 percent reside.

Keirnan Family Population Trend ^{historical fluctuation}

The frequency of Keirnan has changed through the years. In The United States the number of people who held the Keirnan last name fell 20 percent between 1880 and 2014; in Scotland it grew 582 percent between 1881 and 2014; in England it grew 290 percent between 1881 and 2014 and in Ireland it fell 85 percent between 1901 and 2014.

Keirnan Last Name Statistics ^demography

The religious devotion of those bearing the surname is chiefly Catholic (95%) in Ireland.

In The United States those holding the Keirnan last name are 29.97% more likely to be registered with the Republican Party than The US average, with 76.74% registered to vote for the party.

Keirnan earn significantly more than the average income. In United States they earn 25.92% more than the national average, earning $54,333 USD per year.