View the highest/lowest earning families in The United States

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

The surname Hiroi is found most frequently in Japan. It may also appear as:. For other potential spellings of this last name click here.

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

The last name Hiroi is the 56,150^th most frequently occurring family name internationally, borne by approximately 1 in 806,591 people. The last name Hiroi occurs mostly in Asia, where 99 percent of Hiroi are found; 98 percent are found in East Asia and 98 percent are found in Nippono-Asia. It is also the 832,731^st most commonly held first name in the world, held by 125 people.

This surname is most common in Japan, where it is held by 8,838 people, or 1 in 14,465. In Japan it is mostly found in: Tokyo Metropolis, where 17 percent are found, Niigata Prefecture, where 16 percent are found and Kanagawa Prefecture, where 12 percent are found. Excluding Japan this last name is found in 14 countries. It is also common in Brazil, where 1 percent are found and Thailand, where 0 percent are found.

Hiroi Last Name Statistics ^demography

In The United States those holding the Hiroi surname are 46.77% more likely to be registered Democrats than The US average, with 100% registered to vote for the party.

Hiroi earn a lot less than the average income. In United States they earn 44.52% less than the national average, earning $23,941 USD per year.