View the most religious surnames in Ireland

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

The surname Dallaghan occurs in Ireland more than any other country or territory. It may be found as:. For other potential spellings of this last name click here.

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

This surname is the 3,141,416^th most frequently occurring family name globally, held by around 1 in 186,860,152 people. The surname occurs mostly in Europe, where 92 percent of Dallaghan are found; 92 percent are found in Northern Europe and 92 percent are found in British Isles.

This last name is most widespread in Ireland, where it is carried by 23 people, or 1 in 204,736. In Ireland it is primarily concentrated in: Leinster, where 96 percent are found and Connaught, where 4 percent are found. Not including Ireland this surname is found in 4 countries. It is also common in England, where 18 percent are found and Wales, where 15 percent are found.

Dallaghan Family Population Trend ^{historical fluctuation}

The prevalency of Dallaghan has changed over time. In Ireland the number of people bearing the Dallaghan surname rose 153 percent between 1901 and 2014; in England it rose 700 percent between 1881 and 2014 and in The United States it rose 200 percent between 1880 and 2014.

Dallaghan Last Name Statistics ^demography

The religious adherence of those carrying the surname is predominantly Catholic (100%) in Ireland.