View the most religious surnames in Ireland

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

The last name McNaill is borne by more people in The United States than any other country/territory. It can also be rendered as a variant:. For other possible spellings of this last name click here.

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

McNaill is the 8,968,613^th most frequently used last name worldwide, borne by approximately 1 in 1,821,886,479 people. The surname McNaill occurs mostly in The Americas, where 75 percent of McNaill live; 75 percent live in North America and 75 percent live in Anglo-North America.

The surname is most frequent in The United States, where it is held by 3 people, or 1 in 120,819,644. In The United States it is primarily concentrated in: Michigan, where 33 percent are found, Missouri, where 33 percent are found and South Carolina, where 33 percent are found. Beside The United States McNaill is found in one country. It is also found in England, where 25 percent are found.

McNaill Family Population Trend ^{historical fluctuation}

The occurrence of McNaill has changed over time. In England the number of people bearing the McNaill surname declined 80 percent between 1881 and 2014.

McNaill Last Name Statistics ^demography

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