Explore the Family Name Cosman
The meaning of Cosman
1. Dutch and Jewish: variant of Kosman. 2. Possibly an Americanized form of German Kossmann.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Cosman in the United States?
The surname Cosman has experienced a decline in popularity over time, according to the data from the Decennial U.S. Census. In 2000, Cosman held the rank of 29,142 with 766 individuals bearing this name. By 2010, its rank had slipped to 31,824, reflecting a decrease of 9.2%. The count of people with this surname also dropped by 5.35% during this decade, from 766 to 725. This reduction is further highlighted by the proportion per 100,000 people, which decreased by 10.71%, from 0.28 to 0.25.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #29,142 | #31,824 | -9.2% |
| Count | 766 | 725 | -5.35% |
| Proportion per 100k | 0.28 | 0.25 | -10.71% |
Race and Ethnicity of people with the last name Cosman
As for ethnicity, the Decennial U.S. Census data reveals a predominantly White ethnic identity associated with the Cosman surname. In 2000, 92.82% of the people with this surname identified as White, a figure that slightly decreased to 92.41% in 2010. There was no recorded change among those identifying as Asian/Pacific Islander or American Indian and Alaskan Native. Interestingly, there was a significant increase in individuals identifying as Hispanic, going from 2.48% in 2000 to 4.14% in 2010, marking a 66.94% change. Meanwhile, the percentage of those reporting two or more races fell by 10.34%, and the Black demographic went from 1.04% to 0 during this same period.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 92.82% | 92.41% | -0.44% |
| Hispanic | 2.48% | 4.14% | 66.94% |
| Two or More Races | 2.61% | 2.34% | -10.34% |
| Asian/Pacific Islander | 0% | 0% | 0% |
| Black | 1.04% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |