Explore the Family Name Sienicki
The meaning of Sienicki
Polish: habitational name for someone from a place called Sienickie in Podlaskie Voivodeship or Sieniec in Łódź Voivodeship, both named with siano ‘hay’ (see Siano). Some characteristic forenames: Polish Jerzy, Krzysztof, Slawomir.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Sienicki in the United States?
Based on the Decennial U.S. Census data, the surname Sienicki has seen a slight decrease in popularity from 2000 to 2010. In 2000, the surname was ranked 71,808th in terms of frequency, and by 2010 it had slipped to 78,821st, indicating a 9.77% decline in its ranking. The actual count of individuals with the surname also dropped from 253 in 2000 to 242 in 2010, which is a decrease of 4.35%. The proportion of people with this surname per 100,000 population also decreased by 11.11%, going from 0.09 in 2000 to 0.08 in 2010.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #71,808 | #78,821 | -9.77% |
| Count | 253 | 242 | -4.35% |
| Proportion per 100k | 0.09 | 0.08 | -11.11% |
Race and Ethnicity of people with the last name Sienicki
When considering ethnicity, according to the Decennial U.S. Census data, the majority of individuals with the Sienicki surname identify as White. In 2000, this percentage was 96.84%, and it increased slightly to 97.52% in 2010. In 2000, there were 2.37% who identified with two or more races, but in 2010 this number dropped to zero. There was no recorded change for those identifying as Asian/Pacific Islander, Hispanic, Black, or American Indian and Alaskan Native, as these categories remained at 0% for both years.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 96.84% | 97.52% | 0.7% |
| Asian/Pacific Islander | 0% | 0% | 0% |
| Two or More Races | 2.37% | 0% | 0% |
| Hispanic | 0% | 0% | 0% |
| Black | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |