View the most religious surnames in Ireland

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

The surname O'Conner is more frequently found in The United States than any other country or territory. It may appear in the variant forms:. Click here for further possible spellings of this name.

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

This last name is the 175,797^th most frequent last name throughout the world It is held by around 1 in 2,991,603 people. The last name O'Conner is primarily found in The Americas, where 60 percent of O'Conner reside; 57 percent reside in North America and 56 percent reside in Anglo-North America.

The last name is most frequently held in The United States, where it is held by 1,256 people, or 1 in 288,582. In The United States it is primarily concentrated in: California, where 9 percent are found, Florida, where 9 percent are found and New York, where 8 percent are found. Besides The United States this last name exists in 34 countries. It is also common in Australia, where 13 percent are found and England, where 12 percent are found.

O'Conner Family Population Trend ^{historical fluctuation}

The frequency of O'Conner has changed through the years. In The United States the share of the population with the last name fell 83 percent between 1880 and 2014; in England it fell 45 percent between 1881 and 2014; in Ireland it grew 140 percent between 1901 and 2014; in Scotland it fell 46 percent between 1881 and 2014.

O'Conner Last Name Statistics ^demography

The religious adherence of those carrying the last name is principally Catholic (96%) in Ireland.

The amount O'Conner earn in different countries varies greatly. In United States they earn 53.97% more than the national average, earning $66,437 USD per year and in Canada they earn 0.82% less than the national average, earning $49,274 CAD per year.