# Taff (surname)

Source: https://namelineage.com/surname/taff/  
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 | Welsh |
| Type | not recorded |
| People in the US (2010 Census) | 1,987 |
| US rank (2010) | 14,893 of 162,253 |
| How often | about 1 in every 155,383 people |
| Change since 2000 | +0.5% (1,977 in 2000) |
| Pronunciation | not recorded |
| Variant spellings | none recorded |

## Etymology

* The name of the river is derived from Welsh Taf. * As an Irish and Welsh surname, a variant of Taaffe.

## Who carries it

Share of people named Taff 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) | 2.1% |
| Hispanic or Latino (any race) | 1.5% |
| Asian and Pacific Islander | 0.6% |
| American Indian and Alaska Native | 1.2% |
| Two or more races | 1.4% |

## Similar surnames

Taaffe, Tafoya, Tapia, Tapp, Tabb, Tobey, Taub, Topp, Thapa, Tebo, Taube, Tope.

## 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.