Explore the Family Name Guerreiro
The meaning of Guerreiro
Portuguese and Galician: nickname for a belligerent person or alternatively for a valiant soldier, from guerreiro ‘warrior’. Some characteristic forenames: Spanish Jose, Manuel, Ricardo, Sergio, Carlos, Dulce, Edmundo, Elvira, Enrique, Francisco, Humberto, Josefina. Portuguese Paulo, Joao, Joaquim.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Guerreiro in the United States?
Based on the data from the Decennial U.S. Census, the popularity of the surname Guerreiro has increased over the past decade. In 2000, it was ranked 45909 in terms of popularity but climbed to 42640 by 2010, marking a 7.12% increase in rank. The count of individuals bearing this surname also grew from 438 in 2000 to 508 in 2010, an increase of nearly 16%. Additionally, for every 100,000 people, there were approximately 0.16 individuals named Guerreiro in 2000 and about 0.17 in 2010, showing a rise of 6.25% in prevalence.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #45,909 | #42,640 | 7.12% |
| Count | 438 | 508 | 15.98% |
| Proportion per 100k | 0.16 | 0.17 | 6.25% |
Race and Ethnicity of people with the last name Guerreiro
Looking at the ethnic identity associated with the surname Guerreiro, based on the Decennial U.S. Census data, we see some notable shifts between 2000 and 2010. The most significant percentage of Guerreiros identified as White, increasing from 72.83% in 2000 to 77.17% in 2010. The proportion of Guerreiros identifying as Asian/Pacific Islander declined by approximately 21%, while those identifying with two or more races saw a substantial decrease of over 52%. The percentage of Guerreiros of Hispanic ethnicity remained relatively stable, moving from 15.53% to 15.55%. There was no recorded change in those identifying as Black or American Indian and Alaskan Native.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 72.83% | 77.17% | 5.96% |
| Hispanic | 15.53% | 15.55% | 0.13% |
| Asian/Pacific Islander | 5.48% | 4.33% | -20.99% |
| Two or More Races | 6.16% | 2.95% | -52.11% |
| Black | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |