View the most partisan surnames in The United States

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

The last name Iyomasa occurs more in The United States more than any other country or territory. It may also be found as:. For other possible spellings of this surname click here.

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

The last name is the 2,605,694^th most frequently used surname internationally, borne by around 1 in 132,500,835 people. Iyomasa occurs predominantly in The Americas, where 53 percent of Iyomasa are found; 45 percent are found in South America and 45 percent are found in Luso-South America.

This last name is most common in The United States, where it is carried by 29 people, or 1 in 12,498,584. In The United States Iyomasa is most common in: Hawaii, where 86 percent live, District of Columbia, where 7 percent live and Maryland, where 7 percent live. Apart from The United States Iyomasa is found in 2 countries. It also occurs in Brazil, where 45 percent live and Japan, where 2 percent live.

Iyomasa Last Name Statistics ^demography

In The United States Iyomasa are 46.77% more likely to be registered Democrats than The US average, with 100% being registered with the political party.

Iyomasa earn marginally less than the average income. In United States they earn 4.76% less than the national average, earning $41,097 USD per year.