# McCormack (surname)

Source: https://namelineage.com/surname/mccormack/  
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) | 17,449 |
| US rank (2010) | 2,074 of 162,253 |
| How often | about 1 in every 17,694 people |
| Change since 2000 | +2.2% (17,074 in 2000) |
| Pronunciation | not recorded |
| Variant spellings | none recorded |

## Etymology

Variant of McCormick.

## Who carries it

Share of people named McCormack 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) | 92% |
| Black (not Hispanic) | 1.8% |
| Hispanic or Latino (any race) | 2.8% |
| Asian and Pacific Islander | 0.7% |
| American Indian and Alaska Native | 0.5% |
| Two or more races | 1.7% |

## Where

Wikidata records people named McCormack in the United States, Australia and the United Kingdom.

## People named McCormack

- Catherine McCormack, British actress
- Patty McCormack, American actress
- Mary McCormack, American actress (b. 1969)
- Mark McCormack, American lawyer, sports agent and writer (1930–2003)
- Alicia McCormack, Australian water polo goalkeeper
- Pat McCormack, British boxer
- Will McCormack, American actor
- Michael McCormack, Australian politician, 18th Deputy Prime Minister of Australia
- Mike McCormack, American football player and coach (1930-2013)
- Gavan McCormack, Australian academic
- Chris McCormack, Australian triathlete (1973-)

## Similar surnames

McCormick, McCarron, McCrum, McReynolds, McKernan, Mascarenas, McKiernan, McCraney, McGrane, McCrimmon, McCranie, McGranahan.

## 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.
