Explore the Family Name Guglielmetti
The meaning of Guglielmetti
Italian: patronymic or plural form of Guglielmetto, a pet form of the personal name Guglielmo. Some characteristic forenames: Italian Aldo, Antonio, Domenico, Fausto, Mario, Matteo, Rocco, Vincenzo, Vita.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Guglielmetti in the United States?
Based on the Decennial U.S. Census data, the popularity of the surname Guglielmetti experienced a slight decrease between 2000 and 2010. In 2000, the surname ranked 52,289 in popularity with 373 individuals bearing it, corresponding to 0.14 per 100,000 people. By 2010, the rank had fallen to 57,639 with 353 individuals, translating to a proportion of 0.12 per 100,000. This represents a reduction in rank by 10.23% and a count decrease of 5.36%.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #52,289 | #57,639 | -10.23% |
| Count | 373 | 353 | -5.36% |
| Proportion per 100k | 0.14 | 0.12 | -14.29% |
Race and Ethnicity of people with the last name Guglielmetti
The ethnicity associated with the surname Guglielmetti also showed some changes, according to the Decennial U.S. Census data. In 2000, the surname was predominantly identified as White (94.91%), followed distantly by Hispanic (2.95%), with a small fraction identifying with two or more races (1.34%). There were no reported associations with Asian/Pacific Islander, Black, American Indian, and Alaskan Native ethnic identities. By 2010, the percentage of those identifying as White increased marginally to 95.75%, while the Hispanic representation saw a slight drop to 2.83%. The percentage of people identifying with two or more races dropped to zero.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 94.91% | 95.75% | 0.89% |
| Hispanic | 2.95% | 2.83% | -4.07% |
| Asian/Pacific Islander | 0% | 0% | 0% |
| Two or More Races | 1.34% | 0% | 0% |
| Black | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |