View the highest/lowest earning families in The United States

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

The last name Collahan is carried by more people in The United States than any other country/territory. It may occur in the variant forms:. For other possible spellings of this name click here.

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

The surname is the 6,063,924^th most widely held family name world-wide, held by approximately 1 in 728,754,592 people. The surname Collahan occurs mostly in The Americas, where 100 percent of Collahan live; 100 percent live in North America and 100 percent live in Anglo-North America.

This surname is most frequent in The United States, where it is carried by 10 people, or 1 in 36,245,893. In The United States it is most numerous in: California, where 40 percent are found, Connecticut, where 10 percent are found and Minnesota, where 10 percent are found.

Collahan Family Population Trend ^{historical fluctuation}

The occurrence of Collahan has changed over time. In The United States the number of people carrying the Collahan surname declined 77 percent between 1880 and 2014.

Collahan Last Name Statistics ^demography

Collahan earn notably less less than the average income. In United States they earn 22.99% less than the national average, earning $33,229 USD per year.