Explore the Family Name Sia
The meaning of Sia
1. Chinese: Teochew, Hokkien, and Taiwanese form of the surname 佘, see She 1. 2. Chinese: variant Romanization of the surname 謝, possibly based on its Teochew or Hokkien pronunciations, see Xie 1. 3. Filipino: of Chinese origin, see above. 4. Italian: possibly a feminine form of Sio. Some characteristic forenames: Spanish Lourdes, Bernardo, Esteban, Aurelio, Concepcion, Dominador, Generosa, Julio, Manuel, Maria Cristina, Rey, Roque.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Sia in the United States?
Based on the Decennial U.S. Census, the surname Sia experienced a rise in popularity from 2000 to 2010. In 2000, it ranked 30,831 out of all surnames, but by 2010 it climbed to 26,008, marking an increase of 15.64%. The number of individuals with this surname also grew over this decade, with 713 people carrying the name in 2000 and 943 in 2010- a noteworthy increase of 32.26%. The proportion of people named Sia per 100,000 also saw a rise from 0.26 in 2000 to 0.32 in 2010, growing by 23.08%.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #30,831 | #26,008 | 15.64% |
| Count | 713 | 943 | 32.26% |
| Proportion per 100k | 0.26 | 0.32 | 23.08% |
Race and Ethnicity of people with the last name Sia
The Decennial U.S. Census also provides insights into the ethnic identity of those with the surname Sia. The data shows that a majority of individuals with this surname identify as Asian or Pacific Islander, with this group making up 73.21% in 2000 and growing to 76.56% in 2010, an increase of 4.58%. Those who identified with two or more races also increased from 2.66% in 2000 to 3.82% in 2010, a significant jump of 43.61%. Interestingly, the percentage of those identifying as White decreased from 21.18% in 2000 to 14.53% in 2010, a drop of 31.40%. Hispanic representation among those with the surname Sia increased from 1.82% to 3.08%, a growth of 69.23%. The census reported no Black or American Indian and Alaskan Native individuals with this surname in 2010, compared to 1.12% and 0.00% respectively in 2000.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Asian/Pacific Islander | 73.21% | 76.56% | 4.58% |
| White | 21.18% | 14.53% | -31.4% |
| Two or More Races | 2.66% | 3.82% | 43.61% |
| Hispanic | 1.82% | 3.08% | 69.23% |
| Black | 1.12% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |