# Demos (surname)

Source: https://namelineage.com/surname/demos/  
Publisher: Name Lineage. Counts from the US Census Bureau; origin and etymology from Wiktionary; bearers from Wikidata. Data updated 2026-11-11.

| Field | Value |
|---|---|
| Origin | not recorded |
| Type | not recorded |
| People in the US (2010 Census) | 1,732 |
| US rank (2010) | 16,570 of 162,253 |
| How often | about 1 in every 178,260 people |
| Change since 2000 | -2.6% (1,779 in 2000) |
| Pronunciation | not recorded |
| Variant spellings | none recorded |

## Who carries it

Share of people named Demos 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) | 94% |
| Black (not Hispanic) | 2.0% |
| Hispanic or Latino (any race) | 3.2% |
| Two or more races | 0.9% |

## Where

Wikidata records people named Demos in Australia.

## People named Demos

- Adam Demos, Australian actor

## Similar surnames

Demoss, Demasi, Deems, Demas, Demko, Dennis, Downs, Dang, Duong, Dumas, Duenas, Damico.

## 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.