View the highest/lowest earning families in The United States

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

O'Halleran occurs in The United States more than any other country/territory. It may also appear in the variant forms:. Click here for further potential spellings of O'Halleran.

How Common Is The Last Name O'Halleran? ^{popularity and diffusion}

O'Halleran is the 2,106,139^th most widely held family name globally, held by around 1 in 91,094,324 people. The surname O'Halleran is primarily found in Europe, where 55 percent of O'Halleran are found; 54 percent are found in Northern Europe and 54 percent are found in British Isles.

The last name is most frequently used in The United States, where it is held by 36 people, or 1 in 10,068,304. In The United States it is primarily concentrated in: Illinois, where 36 percent reside, New York, where 19 percent reside and Arizona, where 14 percent reside. Without taking into account The United States it occurs in 5 countries. It is also common in England, where 36 percent reside and Ireland, where 16 percent reside.

O'Halleran Family Population Trend ^{historical fluctuation}

The occurrence of O'Halleran has changed through the years. In The United States the number of people who held the O'Halleran surname contracted 20 percent between 1880 and 2014; in England it grew 363 percent between 1881 and 2014 and in Ireland it grew 433 percent between 1901 and 2014.

O'Halleran Last Name Statistics ^demography

The religious adherence of those holding the O'Halleran last name is principally Catholic (100%) in Ireland.

O'Halleran earn more than double the average income. In United States they earn 136.61% more than the national average, earning $102,094 USD per year.