US Population With Last Name Sioan By Race and Ethnicity in the 2000 Census
Updated on May 9, 2026.
Data Source: US Census Bureau.
See similar for the most popular Last Names.
Check for other Years:
Search for another Last Name:
In the 2000 Census, there were 130 people in the US whose last name was Sioan, and the rate of occurence of the Sioan last name was 0.05 per 100K.
The highest percentage of people with the last name of Sioan identified their race as Non Hispanic White Alone (76.92%); and the second highest percentage of people identified their race as Non Hispanic Black or African American Alone (20.00%).
The table below below shows by race and ethnicity, the number of people and the percentage of the total people with the Sioan last name.
US Population With Last Name Sioan By Race And Ethniciity in the 2000 Census
25
0 of 0
| Last Name | Number of People | Percent of Total (%) |
|---|---|---|
| Non Hispanic White Alone | 100 | 76.92 |
| Non Hispanic Black or African American Alone | 26 | 20.00 |