View the highest/lowest earning families in The United States

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

The last name Riodan (Russian: Риодан) is borne by more people in The United States than any other country/territory. It can appear as:. For other possible spellings of this last name click here.

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

This surname is the 3,798,600^th most frequently used surname internationally, held by around 1 in 269,909,108 people. This last name is predominantly found in The Americas, where 41 percent of Riodan are found; 41 percent are found in North America and 41 percent are found in Anglo-North America. Riodan is also the 2,446,817^th most widespread given name internationally. It is borne by 20 people.

The last name Riodan is most widespread in The United States, where it is borne by 11 people, or 1 in 32,950,812. In The United States Riodan is most numerous in: California, where 18 percent live, Virginia, where 18 percent live and Arizona, where 9 percent live. Apart from The United States this surname is found in 5 countries. It also occurs in England, where 26 percent live and The Philippines, where 22 percent live.

Riodan Family Population Trend ^{historical fluctuation}

The occurrence of Riodan has changed over time. In The United States the number of people bearing the Riodan surname fell 35 percent between 1880 and 2014.

Riodan Last Name Statistics ^demography

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

Riodan earn somewhat more than the average income. In United States they earn 6.12% more than the national average, earning $45,788 USD per year.