# Guarino (surname)

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

A surname.

| Field | Value |
|---|---|
| Origin | not recorded |
| Type | not recorded |
| People in the US (2010 Census) | 6,775 |
| US rank (2010) | 5,165 of 162,253 |
| How often | about 1 in every 45,571 people |
| Change since 2000 | +2.2% (6,632 in 2000) |
| Pronunciation | not recorded |
| Variant spellings | none recorded |

## Etymology

Italian and Spanish surname, a personal name of Germanic origin, from the name Warino, Latinized as Guarinus, in turn based on *warin (“on guard”).

## Who carries it

Share of people named Guarino 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) | 0.6% |
| Hispanic or Latino (any race) | 4.3% |
| Asian and Pacific Islander | 1.4% |
| American Indian and Alaska Native | 0.2% |
| Two or more races | 0.8% |

## Where

Wikidata records people named Guarino in the United States.

## People named Guarino

- Stephen Guarino, actor

## Similar surnames

Guerin, Garn, Gearin, Green, Graham, Greene, Grimm, Giron, Gorham, Grim, Greenway, Groom.

## 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.