Explore the Family Name Supanich
The meaning of Supanich
Americanized form of Slovenian Zupanič and Županič (or their rare variant Supanič), and Croatian Županić: patronymic from Zupan or Župan ‘village headman’.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Supanich in the United States?
Based on the data from the Decennial U.S. Census, the popularity of the surname Supanich underwent a slight dip between 2000 and 2010. In 2000, it was ranked 81,700 in terms of prevalence, but by 2010, it had dropped by 2.61% to 83,834. However, despite this decrease in rank, the number of people bearing this surname actually rose slightly from 215 to 224, an increase of 4.19%. The proportion of individuals with this surname per 100,000 people remained static at 0.08.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #81,700 | #83,834 | -2.61% |
| Count | 215 | 224 | 4.19% |
| Proportion per 100k | 0.08 | 0.08 | 0% |
Race and Ethnicity of people with the last name Supanich
Turning our attention to ethnicity, the Decennial U.S. Census data shows that the majority of individuals with the surname Supanich in both 2000 and 2010 identify as White, with percentages standing at 97.21% and 94.20% respectively. Although there was a slight decrease in this category over the decade, it remains the predominant ethnic identity associated with this surname. Notably, in 2010, there was a small percentage (2.68%) who identified with two or more races, which was not present in 2000. No individuals with this surname identified as Asian/Pacific Islander, Hispanic, Black, or American Indian and Alaskan Native during these years.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 97.21% | 94.2% | -3.1% |
| Two or More Races | 0% | 2.68% | 0% |
| Asian/Pacific Islander | 0% | 0% | 0% |
| Hispanic | 0% | 0% | 0% |
| Black | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |