# Klock (surname)

Source: https://namelineage.com/surname/klock/  
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) | 2,413 |
| US rank (2010) | 12,785 of 162,253 |
| How often | about 1 in every 127,951 people |
| Change since 2000 | -2.7% (2,479 in 2000) |
| Pronunciation | not recorded |
| Variant spellings | none recorded |

## Etymology

Dutch and north/Low German surname, from both Middle Low German klok (“clever, wise”) and klocke (“bell”).

## Who carries it

Share of people named Klock 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% |
| Black (not Hispanic) | 0.5% |
| Hispanic or Latino (any race) | 1.9% |
| Asian and Pacific Islander | 0.9% |
| American Indian and Alaska Native | 0.3% |
| Two or more races | 1.7% |

## Similar surnames

Kulick, Klick, Kluck, Klocke, Kolk, Klos, Kowalski, Kellogg, Kelsey, Kelso, Klug, Klaus.

## 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.