View the most religious surnames in Ireland

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

The last name Mullrooney occurs more in Canada more than any other country or territory. It can also be found in the variant forms:. For other potential spellings of Mullrooney click here.

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

The surname is the 4,427,875^th most widely held surname throughout the world, borne by approximately 1 in 364,377,296 people. It occurs predominantly in The Americas, where 100 percent of Mullrooney live; 100 percent live in North America and 100 percent live in Anglo-North America.

This last name is most frequently occurring in Canada, where it is held by 18 people, or 1 in 2,046,977. In Canada it is most common in: Ontario, where 72 percent reside and Alberta, where 28 percent reside. Outside of Canada Mullrooney occurs in one country. It also occurs in The United States, where 10 percent reside.

Mullrooney Family Population Trend ^{historical fluctuation}

The incidence of Mullrooney has changed over time. In The United States the number of people bearing the Mullrooney last name contracted 78 percent between 1880 and 2014.

Mullrooney Last Name Statistics ^demography

The religious devotion of those holding the last name is predominantly Catholic (81%) in Ireland.

Mullrooney earn more than double the average income. In Canada they earn 113.7% more than the national average, earning $106,174 CAD per year.