View the most religious surnames in Ireland

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

The surname Galahan is borne by more people in The United States than any other country or territory. It may appear as a variant:. Click here to see other possible spellings of this name.

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

The surname is the 2,121,169^th most commonly occurring last name worldwide, held by approximately 1 in 92,247,417 people. The last name Galahan occurs predominantly in The Americas, where 51 percent of Galahan live; 51 percent live in North America and 51 percent live in Anglo-North America. It is also the 2,446,817^th most widely held first name internationally, borne by 20 people.

Galahan is most widely held in The United States, where it is held by 40 people, or 1 in 9,061,473. In The United States it is primarily concentrated in: Montana, where 50 percent are found, Washington, where 30 percent are found and Nevada, where 10 percent are found. Aside from The United States this surname exists in 2 countries. It is also common in The Philippines, where 48 percent are found and Nigeria, where 1 percent are found.

Galahan Family Population Trend ^{historical fluctuation}

The occurrence of Galahan has changed over time. In The United States the number of people who held the Galahan surname expanded 308 percent between 1880 and 2014.

Galahan Last Name Statistics ^demography

The religious devotion of those carrying the last name is predominantly Catholic (100%) in Ireland.

Galahan earn a lot less than the average income. In United States they earn 39.73% less than the national average, earning $26,006 USD per year.