Explore the Family Name Casimiro
The meaning of Casimiro
Spanish, Portuguese, and Italian: from the personal name Casimiro, from Slavic Kazimir. In Spain, this surname is found especially in the Canary Islands and in the provinces of Badajoz and Almería. Some characteristic forenames: Spanish Jose, Francisco, Manuel, Miguel, Abilio, Agustin, Aida, Alberto, Americo, Apolonio, Avelino, Basilio. Italian Antonio, Clemente.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Casimiro in the United States?
Based on the Decennial U.S. Census data, the surname Casimiro has gained popularity in the United States from 2000 to 2010. In 2000, the surname was ranked 18,135th and jumped to 14,669th by 2010, indicating a significant growth of 19.11%. The count of individuals with this surname also rose from 1,416 in 2000 to 2,027 in 2010, marking an increase of 43.15%. The proportion of people named Casimiro per 100,000 residents also grew from 0.52 in 2000 to 0.69 in 2010, reflecting an increase of 32.69%.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #18,135 | #14,669 | 19.11% |
| Count | 1,416 | 2,027 | 43.15% |
| Proportion per 100k | 0.52 | 0.69 | 32.69% |
Race and Ethnicity of people with the last name Casimiro
Analyzing the ethnic identity associated with the Casimiro surname reveals dynamic changes between 2000 and 2010 according to the Decennial U.S. Census data. The number of Asian/Pacific Islanders with this surname decreased by 7.65%, while the Hispanic population saw an increase of 14.58%. White individuals holding the Casimiro surname experienced a decrease of 25.11%, and the Black population witnessed a downswing of 31.56%. There were no records of individuals identifying as two or more races or American Indian and Alaskan Native bearing this surname during these years.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Hispanic | 59.89% | 68.62% | 14.58% |
| White | 22.46% | 16.82% | -25.11% |
| Asian/Pacific Islander | 12.29% | 11.35% | -7.65% |
| Black | 3.39% | 2.32% | -31.56% |
| Two or More Races | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |