View the most religious surnames in Ireland

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

Grennen occurs most in The United States. It may appear as:. Click here for other possible spellings of this last name.

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

This surname is the 2,152,526^th most commonly held surname on a global scale, held by around 1 in 94,643,453 people. The last name is mostly found in The Americas, where 97 percent of Grennen are found; 97 percent are found in North America and 97 percent are found in Anglo-North America.

The surname is most frequent in The United States, where it is held by 76 people, or 1 in 4,769,196. In The United States Grennen is primarily found in: New Jersey, where 38 percent reside, New York, where 38 percent reside and Florida, where 5 percent reside. Beside The United States this surname is found in one country. It also occurs in Ireland, where 1 percent reside.

Grennen Family Population Trend ^{historical fluctuation}

The incidence of Grennen has changed over time. In The United States the share of the population with the surname rose 121 percent between 1880 and 2014 and in Ireland it fell 86 percent between 1901 and 2014.

Grennen Last Name Statistics ^demography

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

In The United States those holding the Grennen last name are 0.29% more likely to be registered with the Democratic Party than The US average, with 52.94% registered to vote for the political party.

Grennen earn somewhat more than the average income. In United States they earn 14.33% more than the national average, earning $49,333 USD per year.