Explore the Family Name Machac
The meaning of Machac
Czech (Machač): from a pet form of the personal name Mach (see Mach 1).
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Machac in the United States?
Based on the Decennial U.S. Census, the surname Machac has seen a decrease in its popularity between 2000 and 2010. In 2000, Machac was ranked as the 69,201st most common surname, but by 2010 it had fallen to 73,215th place, marking a decline of 5.8%. The number of people with the surname Machac stayed constant at 265 during this period, representing about 0.1 per 100,000 people in 2000 and slightly less at 0.09 per 100,000 people in 2010.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #69,201 | #73,215 | -5.8% |
| Count | 265 | 265 | 0% |
| Proportion per 100k | 0.1 | 0.09 | -10% |
Race and Ethnicity of people with the last name Machac
In terms of ethnicity, data from the Decennial U.S. Census suggests that the vast majority of individuals with the surname Machac identify as White. In 2000, this figure stood at 99.25%, dropping slightly to 96.6% by 2010. Almost no Machacs identified as Asian/Pacific Islander or as having two or more races in either year. By 2010, there was a small percentage (2.64%) who identified as Hispanic. The categories for Black, and American Indian and Alaskan Native were either zero or suppressed for privacy.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 99.25% | 96.6% | -2.67% |
| Hispanic | 0% | 2.64% | 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% |