View the most religious surnames in Ireland

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

The surname McDunough is more frequently found in The United States than any other country/territory. It may be found as a variant:. For other potential spellings of this last name click here.

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

The surname is the 14,316,765^th most frequently used family name on earth It is held by approximately 1 in 2,147,483,647 people. The surname McDunough is mostly found in The Americas, where 100 percent of McDunough reside; 100 percent reside in North America and 100 percent reside in Anglo-North America.

The last name is most frequently held in The United States, where it is held by 1 people, or 1 in 362,458,933. In The United States it is most numerous in: New Jersey, where 100 percent reside.

McDunough Family Population Trend ^{historical fluctuation}

The incidence of McDunough has changed over time. In The United States the number of people bearing the McDunough surname decreased 92 percent between 1880 and 2014.

McDunough Last Name Statistics ^demography

The religious devotion of those holding the last name is chiefly Anglican (100%) in Ireland.