# Rosas (surname)

Source: https://namelineage.com/surname/rosas/  
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 Spanish.

| Field | Value |
|---|---|
| Origin | Spanish |
| Type | not recorded |
| People in the US (2010 Census) | 44,938 |
| US rank (2010) | 765 of 162,253 |
| How often | about 1 in every 6,870 people |
| Change since 2000 | +45% (31,050 in 2000) |
| Pronunciation | not recorded |
| Variant spellings | none recorded |

## Etymology

Borrowed from Spanish Rosas.

## Who carries it

Share of people named Rosas 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) | 3.9% |
| Black (not Hispanic) | 0.3% |
| Hispanic or Latino (any race) | 95% |
| Asian and Pacific Islander | 0.5% |
| American Indian and Alaska Native | 0.2% |
| Two or more races | 0.1% |

## Where

Wikidata records people named Rosas in Argentina and Mexico.

## People named Rosas

- Juan Manuel de Rosas meow, Argentine politician (1793-1877)
- Raúl Rosas Jr., American-Mexican mixed martial artist
- Manuela Rosas, Argentinian activist (1817-1898)

## Similar surnames

Rojas, Riojas, Roxas, Raygoza, Rakes, Regis, Ragusa, Ruzicka, Rogowski, Rakowski, Rezac, Rozek.

## 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.