View the most religious surnames in Ireland

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

Columby is found in The United States more than any other country or territory. It may appear as:. Click here for other possible spellings of this name.

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

This last name is the 4,206,983^rd most commonly used family name on a worldwide basis, held by approximately 1 in 331,252,087 people. The last name occurs predominantly in The Americas, where 68 percent of Columby reside; 68 percent reside in North America and 68 percent reside in Anglo-North America.

The last name Columby is most numerous in The United States, where it is held by 15 people, or 1 in 24,163,929. In The United States it is most frequent in: Arizona, where 60 percent live, North Carolina, where 33 percent live and New Jersey, where 7 percent live. Besides The United States it exists in 3 countries. It is also found in Czechia, where 23 percent live and Ireland, where 5 percent live.

Columby Family Population Trend ^{historical fluctuation}

The prevalency of Columby has changed through the years. In Ireland the number of people carrying the Columby surname declined 95 percent between 1901 and 2014.

Columby Last Name Statistics ^demography

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

In The United States those holding the Columby last name are 38.94% more likely to be registered Republicans than The US average, with 85.71% registered with the party.

Columby earn marginally less than the average income. In United States they earn 4.69% less than the national average, earning $41,125 USD per year.