Explore the Family Name Lo Castro
The meaning of Lo Castro
Italian (also Locastro): variant of the topographic name Castro ‘fortification’, with the addition of the definite article lo. Compare Lo Cascio. Some characteristic forenames: Italian Angelo, Sal, Armando, Ciro, Gerlando, Giuseppa, Ignazio, Silvio, Vito. Spanish Diego, Manuel.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Lo Castro in the United States?
The surname Lo Castro saw a slight decrease in its popularity rank in the United States, according to data from the Decennial U.S. Census. In 2000, it was ranked 32,900 but dropped to 32,960 by 2010, marking a decline of 0.18%. However, the actual count of individuals with this surname increased from 657 in 2000 to 695 in 2010, an increase of 5.78%. The proportion per 100,000 people remained constant at 0.24.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #32,900 | #32,960 | -0.18% |
| Count | 657 | 695 | 5.78% |
| Proportion per 100k | 0.24 | 0.24 | 0% |
Race and Ethnicity of people with the last name Lo Castro
Ethnically, most individuals with the surname Lo Castro identified as White, based on the Decennial U.S. Census data. In 2000, 95.74% identified as White, though this decreased slightly to 93.81% by 2010. The number identifying as Hispanic saw a significant increase, jumping from 1.83% in 2000 to 3.6% in 2010 - a staggering 96.72% change. Those reporting two or more ethnicities also increased, from 1.52% in 2000 to 1.58% in 2010. There were no reported individuals who identified as Asian/Pacific Islander, Black, or American Indian and Alaskan Native.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 95.74% | 93.81% | -2.02% |
| Hispanic | 1.83% | 3.6% | 96.72% |
| Two or More Races | 1.52% | 1.58% | 3.95% |
| Asian/Pacific Islander | 0% | 0% | 0% |
| Black | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |