Last Names

Surnames / D

Dumontier

How common is the last name Dumontier?

About this name

We do not yet have a written origin for Dumontier, 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

#112,568

Dumontier was the 112,568th most common surname in the 2010 US Census, with 156 people, about 0.1 in every 100,000.

Who carries it

  • White (non-Hispanic)73.1%
  • Hispanic or Latino5.1%
  • Black (non-Hispanic)<0.1%
  • Asian or Pacific Islander<0.1%
  • Two or more races9.0%
  • American Indian or Alaska Native12.2%

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.