View the most religious surnames in Ireland

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

The last name McGroy is held by more people in The United States than any other country/territory. It can also appear in the variant forms:. Click here to see other possible spellings of this name.

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

This surname is the 10,311,814^th most frequently held family name in the world It is held by around 1 in 2,147,483,647 people. The surname McGroy occurs predominantly in The Americas, where 67 percent of McGroy are found; 67 percent are found in North America and 67 percent are found in Anglo-North America.

This surname is most widely held in The United States, where it is held by 2 people, or 1 in 181,229,466. In The United States it is most common in: Arizona, where 50 percent are found and Florida, where 50 percent are found. Without taking into account The United States McGroy exists in 2 countries. It is also common in England, where 33 percent are found and Pakistan, where 33 percent are found.

McGroy Family Population Trend ^{historical fluctuation}

The frequency of McGroy has changed through the years. In The United States the number of people carrying the McGroy surname rose 200 percent between 1880 and 2014 and in England it declined 50 percent between 1881 and 2014.

McGroy Last Name Statistics ^demography

The religious adherence of those holding the last name is predominantly Catholic (100%) in Ireland.