View the highest/lowest earning families in The United States

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

The surname Irby is borne by more people in The United States than any other country/territory. It may also be rendered as:. For other potential spellings of this name click here.

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

The last name Irby is the 34,658^th most commonly used last name at a global level, held by around 1 in 476,497 people. The last name occurs mostly in The Americas, where 98 percent of Irby live; 98 percent live in North America and 98 percent live in Anglo-North America. Irby is also the 236,561^st most common first name internationally, held by 1,133 people.

The surname is most widespread in The United States, where it is borne by 14,923 people, or 1 in 24,289. In The United States it is most numerous in: Texas, where 11 percent live, Virginia, where 9 percent live and California, where 6 percent live. Other than The United States this last name is found in 31 countries. It is also found in Australia, where 1 percent live and Indonesia, where 0 percent live.

Irby Family Population Trend ^{historical fluctuation}

The prevalency of Irby has changed over time. In The United States the number of people who held the Irby last name grew 801 percent between 1880 and 2014 and in England it grew 121 percent between 1881 and 2014.

Irby Last Name Statistics ^demography

In The United States Irby are 10.97% more likely to be registered with the Republican Party than The US average, with 57.74% registered to vote for the political party.

The amount Irby earn in different countries varies markedly. In Norway they earn 8.04% more than the national average, earning 373,918 kr per year; in United States they earn 11.04% less than the national average, earning $38,384 USD per year and in Canada they earn 36.4% more than the national average, earning $67,766 CAD per year.