Explore the Family Name Isidoro
The meaning of Isidoro
Portuguese and Spanish: from the personal name Isidoro (see Isidore).
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Isidoro in the United States?
Based on the Decennial U.S. Census data, the surname Isidoro has seen significant growth in its popularity. In 2000, it ranked 29,696 in popularity and increased to a rank of 19,296 by 2010, indicating a substantial rise of over 35%. The number of individuals named Isidoro nearly doubled from 748 in 2000 to 1,403 in 2010. This jump in count represents an increase of approximately 88%. The proportion per 100k people also saw a dramatic uplift of about 71%, moving from 0.28 in 2000 to 0.48 in 2010.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #29,696 | #19,296 | 35.02% |
| Count | 748 | 1,403 | 87.57% |
| Proportion per 100k | 0.28 | 0.48 | 71.43% |
Race and Ethnicity of people with the last name Isidoro
In terms of ethnic identity, the Decennial U.S. Census data shows that most individuals with the surname Isidoro are of Hispanic ethnicity. There was a slight increase of around 6% in this category between 2000 and 2010. While the percentage of Asian/Pacific Islander, White, and those identifying with two or more races declined over the decade, the Hispanic representation grew from 82.22% to 86.89%. It's notable that there was no recorded change within the Black, American Indian and Alaskan Native categories over these years.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Hispanic | 82.22% | 86.89% | 5.68% |
| White | 12.43% | 8.91% | -28.32% |
| Asian/Pacific Islander | 4.28% | 3.35% | -21.73% |
| Two or More Races | 0.67% | 0.57% | -14.93% |
| Black | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |