US Population With Last Name Arai By Race and Ethnicity in the 2000 Census
Updated on May 9, 2026.
Data Source: US Census Bureau.
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In the 2000 Census, there were 951 people in the US whose last name was Arai, and the rate of occurence of the Arai last name was 0.35 per 100K.
The highest percentage of people with the last name of Arai identified their race as Non Hispanic Asian and Native Hawaiian and Other Pacific Islander Alone (75.92%); the second highest percentage of people identified their race as Non Hispanic White Alone (13.04%); and the third highest percentage of people identified their race as Non Hispanic Two or More Races (6.10%).
The table below below shows by race and ethnicity, the number of people and the percentage of the total people with the Arai last name.
US Population With Last Name Arai By Race And Ethniciity in the 2000 Census
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| Last Name | Number of People | Percent of Total (%) |
|---|---|---|
| Non Hispanic Asian and Native Hawaiian and Other Pacific Islander Alone | 722 | 75.92 |
| Non Hispanic White Alone | 124 | 13.04 |
| Non Hispanic Two or More Races | 58 | 6.10 |
| Non Hispanic Black or African American Alone | 24 | 2.52 |