View the most religious surnames in Ireland

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

McLennen occurs more in The United States more than any other country or territory. It may also be found in the variant forms:. Click here for other potential spellings of this name.

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

It is the 4,908,606^th most commonly occurring family name globally, held by around 1 in 455,471,620 people. This last name is mostly found in The Americas, where 119 percent of McLennen live; 106 percent live in North America and 106 percent live in Anglo-North America.

The surname is most frequently held in The United States, where it is carried by 13 people, or 1 in 27,881,456. In The United States McLennen is primarily found in: Washington, where 46 percent are found, Texas, where 15 percent are found and Arkansas, where 8 percent are found. Outside of The United States McLennen is found in 7 countries. It is also found in Canada, where 25 percent are found and Australia, where 19 percent are found.

McLennen Family Population Trend ^{historical fluctuation}

The occurrence of McLennen has changed over time. In The United States the number of people bearing the McLennen last name declined 59 percent between 1880 and 2014; in England it declined 60 percent between 1881 and 2014 and in Scotland it declined 89 percent between 1881 and 2014.

McLennen Last Name Statistics ^demography

The religious devotion of those bearing the McLennen surname is primarily Catholic (100%) in Ireland.