# McShea (surname)

Source: https://namelineage.com/surname/mcshea/  
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 Irish.

| Field | Value |
|---|---|
| Origin | Irish |
| Type | patronymic, formed from a father’s (or ancestor’s) given name |
| People in the US (2010 Census) | 843 |
| US rank (2010) | 28,333 of 162,253 |
| How often | about 1 in every 366,246 people |
| Change since 2000 | +5.0% (803 in 2000) |
| Pronunciation | not recorded |
| Variant spellings | none recorded |

## Etymology

Anglicized form of Irish Mac Séaghdha (“son of Séaghdha”), a byname meaning "fine" of "fortunate".

## Who carries it

Share of people named McShea 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% |
| Hispanic or Latino (any race) | 1.1% |
| Asian and Pacific Islander | 1.1% |
| Two or more races | 2.5% |

## Where

Wikidata records people named McShea in Australia.

## People named McShea

- Lisa McShea, Australian tennis player

## Similar surnames

McGhee, Mucha, Meche, McGahee, McGahey, Macha, McCoy, Mejia, Moss, McGee, Mack, Massey.

## 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.