Explore the Family Name Janeczko
The meaning of Janeczko
Polish: from a pet form of the personal name Jan. Some characteristic forenames: Polish Jaroslaw, Miroslaw.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Janeczko in the United States?
Based on the Decennial U.S. Census data, the surname Janeczko has shown a slight increase in popularity between 2000 and 2010. In 2000, it held rank 51,024 and increased slightly to rank 50,564 in 2010, reflecting an approximate growth rate of 0.9%. Similarly, the count of individuals with the surname Janeczko grew from 384 in 2000 to 413 in 2010, indicating a growth of around 7.55%. However, when considering the proportion per 100k people, the figure remained stable at 0.14 during both census years.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #51,024 | #50,564 | 0.9% |
| Count | 384 | 413 | 7.55% |
| Proportion per 100k | 0.14 | 0.14 | 0% |
Race and Ethnicity of people with the last name Janeczko
Regarding the ethnic identity associated with the surname Janeczko, the Decennial U.S. Census data shows that it is overwhelmingly linked with White ethnicity. In 2000, about 96.88% of individuals bearing this surname identified as White, and this number slightly increased to 98.06% by 2010. Interestingly, there was a minimal emergence of Hispanic identity associated with this surname in 2010, making up about 1.45% of those with the surname Janeczko. There were no recorded instances of this surname among Asian/Pacific Islander, Black, or American Indian and Alaskan Native categories in either 2000 or 2010.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 96.88% | 98.06% | 1.22% |
| Hispanic | 0% | 1.45% | 0% |
| Asian/Pacific Islander | 0% | 0% | 0% |
| Two or More Races | 0% | 0% | 0% |
| Black | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |