View the most religious surnames in Ireland

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

McClann is found in Northern Ireland more than any other country or territory. It can also occur in the variant forms:. For other possible spellings of McClann click here.

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

The last name McClann is the 14,316,765^th most commonly used last name on earth. It is borne by around 1 in 2,147,483,647 people. This surname occurs predominantly in The Americas, where 100 percent of McClann reside; 100 percent reside in North America and 100 percent reside in Anglo-North America.

The surname is most frequently occurring in Northern Ireland, where it is held by 1 people, or 1 in 1,845,036. In Northern Ireland McClann is most frequent in: Ulster, where 100 percent are found. Besides Northern Ireland this last name occurs in one country. It is also found in The United States, where 100 percent are found.

McClann Family Population Trend ^{historical fluctuation}

The prevalency of McClann has changed over time. In The United States the number of people carrying the McClann surname declined 93 percent between 1880 and 2014.

McClann Last Name Statistics ^demography

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