View the most religious surnames in Ireland

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

The surname McGrehan occurs most in Scotland. It may also be found in the variant forms:. For other possible spellings of this surname click here.

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

The last name is the 5,213,395^th most commonly held surname globally It is held by approximately 1 in 520,538,994 people. The surname occurs mostly in Europe, where 136 percent of McGrehan reside; 136 percent reside in Northern Europe and 136 percent reside in British Isles.

The surname is most common in Scotland, where it is borne by 13 people, or 1 in 411,832. In Scotland McGrehan is most numerous in: East Dunbartonshire, where 46 percent are found, City of Edinburgh, where 31 percent are found and Glasgow City, where 23 percent are found. Beside Scotland this last name exists in 3 countries. It also occurs in Northern Ireland, where 43 percent are found and Bahrain, where 7 percent are found.

McGrehan Family Population Trend ^{historical fluctuation}

The incidence of McGrehan has changed through the years. In The United States the number of people bearing the McGrehan surname fell 91 percent between 1880 and 2014.

McGrehan Last Name Statistics ^demography

The religious devotion of those carrying the McGrehan last name is primarily Catholic (100%) in Ireland.