# Koga (surname)

Source: https://namelineage.com/surname/koga/  
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) | 1,146 |
| US rank (2010) | 22,450 of 162,253 |
| How often | about 1 in every 269,411 people |
| Change since 2000 | -5.2% (1,209 in 2000) |
| Pronunciation | not recorded |
| Variant spellings | none recorded |

## Who carries it

Share of people named Koga 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) | 14% |
| Black (not Hispanic) | 0.7% |
| Hispanic or Latino (any race) | 3.5% |
| Asian and Pacific Islander | 70% |
| American Indian and Alaska Native | 0.0% |
| Two or more races | 12% |

## Similar surnames

Koza, Kosa, Koch, Keys, Keyes, Keck, Kish, Koss, Kwok, Koski, Keough, Kwak.

## 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.