View the most religious surnames in Ireland

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

The surname Callagahan occurs in The United States more than any other country/territory. It can appear as a variant:. Click here for other potential spellings of this surname.

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

The surname Callagahan is the 7,117,718^th most widespread family name worldwide, borne by approximately 1 in 1,041,077,988 people. Callagahan is primarily found in The Americas, where 57 percent of Callagahan live; 57 percent live in North America and 57 percent live in Anglo-North America.

The surname is most commonly used in The United States, where it is borne by 4 people, or 1 in 90,614,733. In The United States it is mostly found in: Massachusetts, where 25 percent reside, New Jersey, where 25 percent reside and New York, where 25 percent reside. Barring The United States Callagahan occurs in 3 countries. It also occurs in Ireland, where 14 percent reside and Australia, where 14 percent reside.

Callagahan Family Population Trend ^{historical fluctuation}

The incidence of Callagahan has changed through the years. 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 devotion of those carrying the Callagahan surname is chiefly Catholic (100%) in Ireland.