View the most religious surnames in Ireland

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

The last name Callagahan is found in The United States more than any other country or territory. It may be found in the variant forms:. Click here for other possible spellings of this name.

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

The last name Callagahan is the 7,117,718^th most commonly held family name at a global level, borne by around 1 in 1,041,077,988 people. This surname is predominantly found in The Americas, where 57 percent of Callagahan reside; 57 percent reside in North America and 57 percent reside in Anglo-North America.

This last name is most frequently used in The United States, where it is carried by 4 people, or 1 in 90,614,733. In The United States Callagahan is primarily concentrated in: Massachusetts, where 25 percent live, New Jersey, where 25 percent live and New York, where 25 percent live. Without taking into account The United States this last name occurs in 3 countries. It also occurs in Ireland, where 14 percent live and Australia, where 14 percent live.

Callagahan Family Population Trend ^{historical fluctuation}

The prevalency of Callagahan has changed over time. In The United States the number of people bearing the Callagahan last name decreased 71 percent between 1880 and 2014 and in England it decreased 75 percent between 1881 and 2014.

Callagahan Last Name Statistics ^demography

The religious adherence of those bearing the Callagahan last name is primarily Catholic (100%) in Ireland.