View the most religious surnames in Ireland

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

Gillegan is found in The Philippines more than any other country/territory. It may be rendered in the variant forms:. For other potential spellings of this last name click here.

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

Gillegan is the 4,427,875^th most frequent last name at a global level, borne by around 1 in 364,377,296 people. Gillegan occurs mostly in Asia, where 90 percent of Gillegan live; 90 percent live in Southeast Asia and 90 percent live in Fil-Southeast Asia.

The last name Gillegan is most common in The Philippines, where it is borne by 18 people, or 1 in 5,624,346. In The Philippines it is most numerous in: Davao Region, where 39 percent reside, Northern Mindanao, where 33 percent reside and Central Visayas, where 17 percent reside. Other than The Philippines this last name exists in 2 countries. It is also common in Argentina, where 5 percent reside and The United States, where 5 percent reside.

Gillegan Family Population Trend ^{historical fluctuation}

The prevalency of Gillegan has changed through the years. In The United States the number of people who held the Gillegan surname decreased 96 percent between 1880 and 2014.

Gillegan Last Name Statistics ^demography

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