View the most partisan surnames in The United States

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

The surname Keenihan is carried by more people in Australia than any other country/territory. It can be found as a variant:. For other potential spellings of this name click here.

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

This surname is the 1,497,948^th most widespread surname on a worldwide basis, borne by around 1 in 52,053,899 people. The last name is primarily found in Oceania, where 74 percent of Keenihan reside; 74 percent reside in Australasia and 74 percent reside in Australia and New Zealand.

The last name is most frequent in Australia, where it is borne by 104 people, or 1 in 259,574. In Australia Keenihan is primarily concentrated in: South Australia, where 91 percent reside, Western Australia, where 6 percent reside and New South Wales, where 2 percent reside. Other than Australia this last name exists in 3 countries. It also occurs in The United States, where 24 percent reside and Ireland, where 1 percent reside.

Keenihan Family Population Trend ^{historical fluctuation}

The frequency of Keenihan has changed through the years. In The United States the number of people bearing the Keenihan surname grew 1,133 percent between 1880 and 2014 and in Ireland it contracted 67 percent between 1901 and 2014.

Keenihan Last Name Statistics ^demography

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

In The United States Keenihan are 36.77% more likely to be registered with the Democratic Party than the national average, with 90% registered with the political party.

Keenihan earn significantly more than the average income. In United States they earn 31.66% more than the national average, earning $56,809 USD per year.