Explore the Family Name Monsanto

The meaning of Monsanto

Spanish and Portuguese: habitational name from Monsanto (‘sacred mountain’) in Beira or one of the other places so named. Some characteristic forenames: Spanish Enrique, Adolfo, Carlos, Jose, Ruben, Ana, Anastacio, Angel, Esperanza, Ines, Juana, Nereida.

Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.

How common is the last name Monsanto in the United States?

Based on the Decennial U.S. Census, the popularity of the surname Monsanto has seen a considerable increase between 2000 and 2010. In 2000, it ranked as the 33,090th most popular surname, while by 2010, it had risen to the 28,023rd position, marking a significant rise of 15.31%. The total count of individuals bearing this surname also increased from 652 in 2000 to 855 in 2010, reflecting a growth rate of 31.13%. Moreover, the proportion of people with the Monsanto surname per 100,000 population rose by 20.83% during this period.

20002010Change
Rank#33,090#28,02315.31%
Count65285531.13%
Proportion per 100k0.240.2920.83%

Race and Ethnicity of people with the last name Monsanto

Taking into account the ethnicity data from the Decennial U.S. Census, several shifts in ethnic identity among those bearing the Monsanto surname can be observed between 2000 and 2010. The Hispanic community saw an increase of 12.08%, making up 45.38% of individuals with the Monsanto surname in 2010, up from 40.49% in 2000. On the other hand, the percentage of white and black individuals with this surname decreased by 8.48% and 8.73% respectively. The Asian/Pacific Islander community experienced a slight increase of 7.33%, accounting for 13.33% of the Monsanto surname holders in 2010. There were no recorded individuals of two or more races, or American Indian and Alaskan Native ethnicity bearing the Monsanto surname during these years.

20002010Change
Hispanic40.49%45.38%12.08%
Black30.37%27.72%-8.73%
Asian/Pacific Islander12.42%13.33%7.33%
White13.8%12.63%-8.48%
Two or More Races0%0%0%
American Indian and Alaskan Native0%0%0%