# Costanzo (surname)

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

| Field | Value |
|---|---|
| Origin | not recorded |
| Type | not recorded |
| People in the US (2010 Census) | 5,970 |
| US rank (2010) | 5,794 of 162,253 |
| How often | about 1 in every 51,716 people |
| Change since 2000 | +0.7% (5,928 in 2000) |
| Pronunciation | not recorded |
| Variant spellings | none recorded |

## Who carries it

Share of people named Costanzo 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) | 95% |
| Black (not Hispanic) | 0.3% |
| Hispanic or Latino (any race) | 3.6% |
| Asian and Pacific Islander | 0.5% |
| American Indian and Alaska Native | 0.1% |
| Two or more races | 0.8% |

## Where

Wikidata records people named Costanzo in the United States, Argentina and Australia.

## People named Costanzo

- Robert Costanzo, American actor
- Franco Costanzo, Argentine footballer
- Jack Costanzo, American musician (1919–2018)
- Anthony Roth Costanzo, American countertenor, actor, and producer
- Angelo Costanzo, Australian soccer player (1976-)

## Similar surnames

Costanza, Castano, Coston, Caston, Costantino, Costner, Costin, Castaneda, Chastain, Chestnut, Castanon, Chasteen.

## 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.