# Dumont (surname)

Source: https://namelineage.com/surname/dumont/  
Publisher: Name Lineage. Counts from the US Census Bureau; origin and etymology from Wiktionary; bearers from Wikidata. Data updated 2026-11-11.

A surname from French.

| Field | Value |
|---|---|
| Origin | French |
| Type | not recorded |
| People in the US (2010 Census) | 6,748 |
| US rank (2010) | 5,177 of 162,253 |
| How often | about 1 in every 45,754 people |
| Change since 2000 | +4.3% (6,472 in 2000) |
| Pronunciation | not recorded |
| Variant spellings | none recorded |

## Who carries it

Share of people named Dumont in the 2010 US Census by the Census's own race and ethnicity groups. The Census suppresses a share when the count behind it is small.

| Group | Share |
|---|---|
| White (not Hispanic) | 87% |
| Black (not Hispanic) | 4.4% |
| Hispanic or Latino (any race) | 4.0% |
| Asian and Pacific Islander | 0.6% |
| American Indian and Alaska Native | 1.7% |
| Two or more races | 2.0% |

## Where

Wikidata records people named Dumont in the United States, France, Belgium, Brazil and Australia.

## People named Dumont

- Alberto Santos-Dumont, Brazilian aviation pioneer (1873-1932)
- Margaret Dumont, American actress (1882–1965)
- Emma Dumont, American actor
- André Dumont, Belgian geologist (1809-1857)
- Sarah Dumont, American actress and model
- Tom Dumont, American musician
- Simon Dumont, American freestyle skier
- Denise Dumont, Brazilian actress
- Casey Dumont, association football player

## Similar surnames

Dumond, Demonte, Diamond, Dement, Dimond, Dymond.

## How to read these numbers

A Census count is people alive and counted in 2010, not births, and names occurring fewer than 100 times are not published at all. Ethnicity shares are the Census's own categories.