# Callaham (surname)

Source: https://namelineage.com/surname/callaham/  
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 | not recorded |
| People in the US (2010 Census) | 1,266 |
| US rank (2010) | 20,843 of 162,253 |
| How often | about 1 in every 243,875 people |
| Change since 2000 | +8.6% (1,166 in 2000) |
| Pronunciation | not recorded |
| Variant spellings | none recorded |

## Etymology

Variant of Callahan.

## Who carries it

Share of people named Callaham 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) | 61% |
| Black (not Hispanic) | 34% |
| Hispanic or Latino (any race) | 1.0% |
| Asian and Pacific Islander | 1.5% |
| American Indian and Alaska Native | 0.6% |
| Two or more races | 1.5% |

## Similar surnames

Callahan, Callan, Callen, Callihan, Calahan, Cahalane, Colon, Cline, Calhoun, Cullen, Colin, Clem.

## 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.