# McElhannon (surname)

Source: https://namelineage.com/surname/mcelhannon/  
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 | occupational, named after the work an ancestor did |
| People in the US (2010 Census) | 818 |
| US rank (2010) | 29,019 of 162,253 |
| How often | about 1 in every 377,440 people |
| Change since 2000 | +5.3% (777 in 2000) |
| Pronunciation | not recorded |
| Variant spellings | none recorded |

## Etymology

Anglicized form of Irish Mac Giolla Chonáin (“son of the servant of Saint Conan”).

## Who carries it

Share of people named McElhannon 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) | 91% |
| Black (not Hispanic) | 3.2% |
| Hispanic or Latino (any race) | 2.1% |
| Asian and Pacific Islander | 0.7% |
| American Indian and Alaska Native | 0.6% |
| Two or more races | 2.2% |

## Similar surnames

McLean, McLain, McElhaney, McElwain, McLennan, Maclennan, McElhinney, McClain, McWilliams, McCollum, McClendon, McLemore.

## 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.