# Nadeau (surname)

Source: https://namelineage.com/surname/nadeau/  
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) | 12,236 |
| US rank (2010) | 2,929 of 162,253 |
| How often | about 1 in every 25,233 people |
| Change since 2000 | +2.6% (11,931 in 2000) |
| Pronunciation | not recorded |
| Variant spellings | none recorded |

## Etymology

Borrowed from French Nadeau.

## Who carries it

Share of people named Nadeau 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) | 93% |
| Black (not Hispanic) | 0.4% |
| Hispanic or Latino (any race) | 1.6% |
| Asian and Pacific Islander | 0.4% |
| American Indian and Alaska Native | 3.0% |
| Two or more races | 2.0% |

## Where

Wikidata records people named Nadeau in the United States.

## People named Nadeau

- Luann de Lesseps, American reality television personality, model, socialite, actress, author, singer (born 1

## Similar surnames

Naidu, Nead, Nieto, Nutt, Noto, Nott, Nath, Ndiaye, Neto, Nett, Nitta, Netto.

## 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.