View the most religious surnames in Ireland

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

The surname Gillday is found most in The United States. It may also occur in the variant forms:. Click here to see other potential spellings of Gillday.

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

The last name Gillday is the 10,311,814^th most common last name world-wide, borne by approximately 1 in 2,147,483,647 people. Gillday is primarily found in The Americas, where 67 percent of Gillday reside; 67 percent reside in North America and 67 percent reside in Anglo-North America.

This surname is most common in The United States, where it is carried by 2 people, or 1 in 181,229,466. In The United States Gillday is primarily concentrated in: Ohio, where 100 percent live. Aside from The United States this last name is found in one country. It is also found in England, where 33 percent live.

Gillday Family Population Trend ^{historical fluctuation}

The incidence of Gillday has changed over time. In The United States the number of people who held the Gillday last name decreased 96 percent between 1880 and 2014.

Gillday Last Name Statistics ^demography

The religious devotion of those bearing the Gillday surname is predominantly Catholic (100%) in Ireland.