View the most religious surnames in Ireland

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

The last name Gillday occurs most in The United States. It can also appear as:. For other potential spellings of this surname click here.

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

It is the 10,311,814^th most common family 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 are found; 67 percent are found in North America and 67 percent are found in Anglo-North America.

The last name Gillday is most commonly used in The United States, where it is held by 2 people, or 1 in 181,229,466. In The United States Gillday is most frequent in: Ohio, where 100 percent reside. Without taking into account The United States Gillday is found in one country. It is also common in England, where 33 percent reside.

Gillday Family Population Trend ^{historical fluctuation}

The prevalency of Gillday has changed over time. In The United States the number of people who held the Gillday surname contracted 96 percent between 1880 and 2014.

Gillday Last Name Statistics ^demography

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