Last Names

Surnames / M

Monsanto

How common is the last name Monsanto?

About this name

We do not yet have a written origin for Monsanto, so here is what the census records show.

Surname origins are rarely settled, and we would rather say nothing than guess. The sources below are the best places to look, and our guide to how surnames began explains the usual types.

Names nearby in the census

#28,023

Monsanto was the 28,023rd most common surname in the 2010 US Census, with 855 people, about 0.3 in every 100,000.

Who carries it

  • White (non-Hispanic)12.6%
  • Hispanic or Latino45.4%
  • Black (non-Hispanic)27.7%
  • Asian or Pacific Islander13.3%
  • Two or more races<0.1%
  • American Indian or Alaska Native<0.1%

Check the sources

For a name you are serious about, compare the dictionaries: Reaney and Wilson, A Dictionary of English Surnames; Hanks, Dictionary of American Family Names.