Explore the Family Name Sinchak
The meaning of Sinchak
1. Americanized form of Rusyn (from Slovakia) Sinčak: patronymic from the personal name Synko, a variant of Senko 1, formed with the diminutive suffix -ak. 2. Ukrainian (standard transliteration Synchak): patronymic from the personal name Synko (see 1 above).
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Sinchak in the United States?
Based on the Decennial U.S. Census data, the surname Sinchak has observed a slight shift in popularity between 2000 and 2010. In 2000, Sinchak was ranked 64,934 in terms of popularity, which slightly declined to a rank of 65,964 by 2010, reflecting a change of -1.59%. Despite this dip in rank, there was an actual increase in the count of people with the Sinchak surname from 286 in 2000 to 300 in 2010, marking an increase of 4.9%. However, its proportion per 100k population showed a decline of -9.09% over the decade.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #64,934 | #65,964 | -1.59% |
| Count | 286 | 300 | 4.9% |
| Proportion per 100k | 0.11 | 0.1 | -9.09% |
Race and Ethnicity of people with the last name Sinchak
When it comes to the ethnic identity associated with the surname Sinchak, the Decennial U.S. Census gives us a clear picture. The overwhelming majority of individuals with this surname are categorized as White, accounting for 97.90% in 2000 and slightly decreasing to 96.67% by 2010, indicating a minimal change of -1.26%. Other ethnic identities such as Asian/Pacific Islander, Two or more races, Hispanic, Black, and American Indian and Alaskan Native either had no representation or the data was suppressed for privacy purposes in both 2000 and 2010.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 97.9% | 96.67% | -1.26% |
| Asian/Pacific Islander | 0% | 0% | 0% |
| Two or More Races | 0% | 0% | 0% |
| Hispanic | 0% | 0% | 0% |
| Black | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |