View the most religious surnames in Ireland

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

The surname McGynn occurs most in The United States. It may be rendered in the variant forms:. For other potential spellings of this name click here.

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

This surname is the 8,968,613^th most frequently held family name world-wide, held by approximately 1 in 1,821,886,479 people. The last name is mostly found in The Americas, where 100 percent of McGynn reside; 100 percent reside in North America and 100 percent reside in Anglo-North America.

McGynn is most numerous in The United States, where it is borne by 4 people, or 1 in 90,614,733. In The United States it is most prevalent in: Maryland, where 25 percent live, Michigan, where 25 percent live and New Jersey, where 25 percent live.

McGynn Family Population Trend ^{historical fluctuation}

The frequency of McGynn has changed over time. In The United States the number of people carrying the McGynn surname decreased 50 percent between 1880 and 2014.

McGynn Last Name Statistics ^demography

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