View the highest/lowest earning families in The United States

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

Rirby occurs more in The United States more than any other country or territory. It may be found in the variant forms:. For other potential spellings of this name click here.

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

The surname is the 10,311,814^th most widely held last name in the world, held by approximately 1 in 2,147,483,647 people. The last name is predominantly found in The Americas, where 100 percent of Rirby live; 100 percent live in North America and 100 percent live in Anglo-North America.

The surname Rirby is most frequent in The United States, where it is held by 3 people, or 1 in 120,819,644. In The United States Rirby is primarily concentrated in: Indiana, where 33 percent live, Michigan, where 33 percent live and Virginia, where 33 percent live.

Rirby Family Population Trend ^{historical fluctuation}

The incidence of Rirby has changed over time. In The United States the number of people bearing the Rirby surname expanded 150 percent between 1880 and 2014.

Rirby Last Name Statistics ^demography

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

Rirby earn notably less less than the average income. In United States they earn 17.15% less than the national average, earning $35,750 USD per year.