View the most religious surnames in Ireland

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

The surname Killeran is borne by more people in The United States than any other country or territory. It can also be found in the variant forms:. Click here for other potential spellings of this name.

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

The last name Killeran is the 10,311,814^th most widespread family name in the world. It is borne by around 1 in 2,147,483,647 people. The surname Killeran occurs predominantly in The Americas, where 100 percent of Killeran are found; 100 percent are found in North America and 100 percent are found in Anglo-North America.

The surname Killeran is most common in The United States, where it is borne by 3 people, or 1 in 120,819,644. In The United States it is most common in: Maine, where 100 percent reside.

Killeran Family Population Trend ^{historical fluctuation}

The frequency of Killeran has changed through the years. In The United States the number of people who held the Killeran last name decreased 87 percent between 1880 and 2014.

Killeran Last Name Statistics ^demography

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

Killeran earn less than half the average income. In United States they earn 51.14% less than the national average, earning $21,083 USD per year.