Explore the Family Name Marengo
The meaning of Marengo
Italian: 1. habitational name from Marengo in Alessandria provinceor Marengo-Talloria in Cuneo. 2. from maréngo, marénco ‘of the sea, maritime’ (medieval Latin marincus, from mare ‘sea’), which were often used as personal names or nicknames in the Middle Ages. Some characteristic forenames: Italian Guido, Domenic, Domenico, Gaetano, Gasper, Nunzio, Pasquale, Salvatore.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Marengo in the United States?
Based on the Decennial U.S. Census data, the popularity of the surname Marengo underwent a slight decrease between 2000 and 2010. In 2000, it was ranked at 31,658 with 690 individuals bearing this name, while by 2010, its rank had slipped to 33,343 with 685 people carrying the surname, indicating a small decline of 0.72%. The proportion per 100,000 also slightly declined from 0.26 in 2000 to 0.23 in 2010, marking an 11.54% decrease.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #31,658 | #33,343 | -5.32% |
| Count | 690 | 685 | -0.72% |
| Proportion per 100k | 0.26 | 0.23 | -11.54% |
Race and Ethnicity of people with the last name Marengo
The ethnic identity associated with the surname Marengo also saw some shifts during this period, according to the Decennial U.S. Census data. Notably, there was a significant increase in those identifying as Hispanic, from 23.04% in 2000 to 32.55% in 2010, an impressive growth of 41.28%. Meanwhile, those who identified as white decreased from 71.88% in 2000 to 62.63% in 2010, a fall of 12.87%. The proportion of those identifying as two or more races also dropped from 2.32% to 1.31%, and American Indian and Alaskan Native identifiers slightly decreased from 1.74% to 1.46%. For the first time in 2010, small percentages were recorded for those identifying as Asian/Pacific Islander and Black, both at 1.02%, which were not present in the 2000 data.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 71.88% | 62.63% | -12.87% |
| Hispanic | 23.04% | 32.55% | 41.28% |
| American Indian and Alaskan Native | 1.74% | 1.46% | -16.09% |
| Two or More Races | 2.32% | 1.31% | -43.53% |
| Asian/Pacific Islander | 0% | 1.02% | 0% |
| Black | 0% | 1.02% | 0% |