View the most religious surnames in Ireland

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

The last name Dilleen is found most frequently in Ireland. It can be rendered as a variant:. Click here to see other potential spellings of Dilleen.

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

The surname is the 1,967,751^st most frequently used family name internationally. It is borne by around 1 in 80,972,732 people. The surname Dilleen occurs mostly in Europe, where 70 percent of Dilleen reside; 70 percent reside in Northern Europe and 70 percent reside in British Isles.

The last name Dilleen is most numerous in Ireland, where it is borne by 43 people, or 1 in 109,510. In Ireland it is mostly concentrated in: Munster, where 65 percent reside, Leinster, where 33 percent reside and Connaught, where 2 percent reside. Without taking into account Ireland Dilleen is found in 6 countries. It is also common in Australia, where 26 percent reside and England, where 20 percent reside.

Dilleen Family Population Trend ^{historical fluctuation}

The incidence of Dilleen has changed through the years. In Ireland the number of people who held the Dilleen surname increased 123 percent between 1901 and 2014.

Dilleen Last Name Statistics ^demography

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