View the most partisan surnames in The United States

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

The surname Iyomasa has its highest incidence in The United States. It can also appear in the variant forms:. For other possible spellings of this surname click here.

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

It is the 2,605,694^th most frequently used family name world-wide, held by around 1 in 132,500,835 people. The last name occurs mostly in The Americas, where 53 percent of Iyomasa reside; 45 percent reside in South America and 45 percent reside in Luso-South America.

Iyomasa is most commonly occurring in The United States, where it is borne by 29 people, or 1 in 12,498,584. In The United States it is most frequent in: Hawaii, where 86 percent are found, District of Columbia, where 7 percent are found and Maryland, where 7 percent are found. Outside of The United States Iyomasa exists in 2 countries. It is also found in Brazil, where 45 percent are found and Japan, where 2 percent are found.

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% registered to vote for 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.