Explore the Family Name Bertolotti
The meaning of Bertolotti
Italian: patronymic or plural form of the personal name Bertolotto, a pet form of Bertolo (see Bertoli). Some characteristic forenames: Italian Aldo, Paolo, Angelo, Caterina, Dino, Enzo, Ferdinando, Fulvio, Giacomo, Guido, Leno, Luigi. Spanish Miguel, Angel, Ines, Joaquin, Moreno, Otilia, Palmira, Romana.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Bertolotti in the United States?
According to data from the Decennial U.S. Census, the popularity of the surname Bertolotti has seen a slight decrease in recent years. In 2000, Bertolotti ranked at 53,047 and by 2010, it had dropped to 55,741, a change of -5.08 percent. Despite this decline in rank, the number of people carrying this surname slightly increased from 366 in 2000 to 368 in 2010, marking a minuscule growth rate of 0.55 percent. The proportion per 100k also decreased by 14.29 percent over the same period.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #53,047 | #55,741 | -5.08% |
| Count | 366 | 368 | 0.55% |
| Proportion per 100k | 0.14 | 0.12 | -14.29% |
Race and Ethnicity of people with the last name Bertolotti
On the subject of ethnic identity, the Census data reveals that the majority of individuals with the Bertolotti surname identified as White, accounting for 90.16 percent in 2000 and decreasing slightly to 87.77 percent in 2010. The Hispanic community saw an increase in the percentage of people with the surname Bertolotti, going up from 6.28 percent in 2000 to 8.97 percent in 2010, a significant jump of 42.83 percent. The percentages of those identifying as Asian/Pacific Islander, Black, or American Indian and Alaskan Native remained at zero, while the percentage of people identifying as two or more races saw a negligible decline of -0.91 percent between 2000 and 2010.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 90.16% | 87.77% | -2.65% |
| Hispanic | 6.28% | 8.97% | 42.83% |
| Two or More Races | 2.19% | 2.17% | -0.91% |
| Asian/Pacific Islander | 0% | 0% | 0% |
| Black | 0% | 0% | 0% |
| American Indian and Alaskan Native | 0% | 0% | 0% |