# Johnsen (surname)

Source: https://namelineage.com/surname/johnsen/  
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 Danish.

| Field | Value |
|---|---|
| Origin | Danish |
| Type | patronymic, formed from a father’s (or ancestor’s) given name |
| People in the US (2010 Census) | 7,831 |
| US rank (2010) | 4,528 of 162,253 |
| How often | about 1 in every 39,426 people |
| Change since 2000 | +6.1% (7,381 in 2000) |
| Pronunciation | not recorded |
| Variant spellings | none recorded |

## Etymology

Borrowed from Danish Johnsen, patronymic from John + -sen.

## Who carries it

Share of people named Johnsen 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) | 92% |
| Black (not Hispanic) | 3.6% |
| Hispanic or Latino (any race) | 2.2% |
| Asian and Pacific Islander | 0.9% |
| American Indian and Alaska Native | 0.3% |
| Two or more races | 1.2% |

## Where

Wikidata records people named Johnsen in the United States.

## People named Johnsen

- Britton Johnsen, American basketball player (born 1979)

## Similar surnames

Johnson, Jensen, Jansen, Janssen, Jonson, Johansen, Johanson, Johansson, Johannsen, Jenkins, Jamison, Jameson.

## 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.