View the most religious surnames in Ireland

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

The last name McGuillen is more commonly found in The United States than any other country or territory. It may also appear as:. Click here for further possible spellings of this name.

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

The last name is the 10,311,814^th most widely held surname internationally It is held by approximately 1 in 2,147,483,647 people. McGuillen occurs mostly in The Americas, where 100 percent of McGuillen live; 100 percent live in North America and 100 percent live in Anglo-North America.

This last name is most frequently held in The United States, where it is borne by 3 people, or 1 in 120,819,644. In The United States it is most frequent in: California, where 33 percent reside, Michigan, where 33 percent reside and Missouri, where 33 percent reside.

McGuillen Family Population Trend ^{historical fluctuation}

The frequency of McGuillen has changed through the years. In The United States the number of people who held the McGuillen surname fell 73 percent between 1880 and 2014.

McGuillen Last Name Statistics ^demography

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