2000
#131,366
National surname rank
Recorded bearers 119
First available Census row
Per 100,000 0.04
Very Rare Last name
Lokke
Norwegian surname derived from the word meaning "lock" and potentially associated with locksmiths or key makers.
According to the 2020 US Census Bureau surname tables, roughly 128 Americans carry the last name Lokke. That puts it at #147,954 in the national surname ranking, appearing at a frequency of 0.04 per 100,000 people (about 1 in 2,677,768 residents).
This page is the full Name Census profile for the Lokke surname. You will find the Census Bureau frequency data, a multi-census history view, an ancestry and ethnicity breakdown based on self-reported demographics, the name's meaning and origin where available, and answers to the most common questions people ask about this surname.
Bearers in the US
128
1 in 2,677,768
Census rank
#147,954
2020 decennial data
Per 100,000
0.0
Frequency rate
Recorded bearers
112
very rare in the US
Popularity narrative
The Census Bureau recorded 112 bearers of the surname Lokke in its 2020 decennial surname file. At a rate of 0.04 per 100,000 residents, it holds the 147954th position in the national surname ranking.
Among Census respondents with the surname Lokke, the largest self-reported group is White at 79.5%. The next largest groups are Hispanic (12.5%) and Two or More Races (3.6%).
Origin
Meaning and origin of Lokke
The surname Lokke originated in Denmark during the medieval period. It is believed to have derived from the Old Danish word "lok," which means "lock" or "curl," referring to a person with curly hair. Alternatively, it could have been a nickname for someone with a locking or securing trade, such as a locksmith.
Lokke can be traced back to the 14th century in Danish records and manuscripts. One of the earliest documented instances is in the Kroniken von Dänemark, a chronicle from the late 14th century, which mentions a person named Niels Lokke.
In the 15th century, the name Lokke appeared in various Danish records, including the Ribe Stadsarkiv (Ribe City Archives) and the Sjællandske Registre (Zealand Registers). These records often referred to landowners, merchants, and tradesmen bearing the surname.
Notable individuals with the surname Lokke include:
1. Peder Lokke (c. 1450 - 1515), a Danish nobleman and landowner from Zealand.
2. Christen Lokke (c. 1520 - 1593), a Danish clergyman and Bishop of Ribe.
3. Jens Lokke (c. 1570 - 1645), a Danish merchant and shipowner from Copenhagen.
4. Maren Lokke (c. 1610 - 1670), a Danish midwife and folk healer from Vordingborg.
5. Hans Lokke (c. 1680 - 1748), a Danish goldsmith and silversmith from Odense.
The surname Lokke is also found in several place names in Denmark, such as Lokkerup (meaning "Lokke's village") and Lokkegård (meaning "Lokke's farm"). These place names suggest that the surname was well-established and associated with specific locations or families in different parts of the country.
While the surname Lokke is predominantly Danish in origin, it has also been adopted by individuals in other Scandinavian countries and regions with close cultural ties to Denmark, such as parts of northern Germany and southern Sweden.
Demographics
Ancestry and ethnicity for Lokke
Among Census respondents with the surname Lokke, the largest self-reported group is White at 79.5%. The next largest groups are Hispanic (12.5%) and Two or More Races (3.6%).
The bar chart below shows how Lokke bearers described their own race and ethnicity on the 2020 Census form. The Census Bureau groups responses into six broad categories: White, Black or African American, Hispanic or Latino, Asian and Pacific Islander, American Indian and Alaska Native, and Two or More Races. When a category has too few respondents for a given surname, the Bureau suppresses the figure to protect individual privacy, which is why some names show fewer than six slices.
Percentages are shown for every Census year so the breakdown stays comparable over time. When the source file also includes raw headcounts, Name Census shows those alongside the percentages in the legend.
Keep in mind that these are self-reported numbers. A person's surname does not determine their race or ethnicity, and the distribution you see here reflects the specific population who happened to carry the Lokke surname at the time of the 2020 Census, not any inherent property of the name itself.
- White79.5% · 89
- Hispanic or Latino12.5% · 14
- Two or more races3.6% · 4
- American Indian and Alaska Native2.7% · 3
- Black or African American1.8% · 2
Timeline
Historical Census data for Lokke
Lokke appears in 3 published Census surname files: 2000, 2010, 2020. The cards below show how the name's rank and bearer count changed across each release.
2010
#142,108
National surname rank
Recorded bearers 117
-2 bearers (-1.7%)
Per 100,000 0.04
Rank movement Down 10,742 places
2020
#147,954
National surname rank
Recorded bearers 112
-5 bearers (-4.3%)
Per 100,000 0.04
Rank movement Down 5,846 places
| Year | Rank | Count | Per 100K | Count change | Rank change |
|---|---|---|---|---|---|
| 2000 | #131,366 | 119 | 0.04 | First available Census row | First available Census row |
| 2010 | #142,108 | 117 | 0.04 | -2 bearers (-1.7%) | Down 10,742 places |
| 2020 | #147,954 | 112 | 0.04 | -5 bearers (-4.3%) | Down 5,846 places |
For 2020, the Census Bureau published race and Hispanic-origin columns as counts rather than percentages. Name Census converts those counts back into shares so the ancestry section stays comparable with the older surname files.
Year on year
2010 vs 2020 Census
How has the Lokke surname changed between Census years? The chart shows bearer count side by side, and the table compares rank, count, and frequency.
Census year comparison
20102020
| Metric | 2010 | 2020 | Change |
|---|---|---|---|
| Rank | #142,108 | #147,954 | -4.1% |
| Count | 117 | 112 | -4.3% |
| Per 100K | 0.04 | 0.04 | -6.3% |
Between the 2010 and 2020 Census, the number of Lokke bearers went from 117 to 112 (-4.3% change). The surname moved down 5,846 positions in the national ranking, going from #142,108 to #147,954.
FAQ
Lokke surname: questions and answers
How many people in the U.S. have the surname Lokke?
Name Census estimates that about 128 living Americans carry the surname Lokke. Using the current population baseline, that works out to roughly 1 in 2,677,768 residents.
How common is Lokke?
Lokke ranks #147,954 in the 2020 Census surname tables and is classified on this site as "Very Rare." The Census recorded the name at a frequency of 0.04 per 100,000 residents, which is about 0 people out of every 100,000.
How many people with this surname were counted in the Census?
The raw 2020 Census file counted 112 people with the surname Lokke. That is different from the site's living-bearer estimate (128), which projects the surname's present-day count by applying the Census frequency rate to the current U.S. population.
What does 0.04 per 100,000 actually mean?
It is the Census Bureau's normalized frequency measure. A rate of 0.04 per 100,000 means that if you picked a random group of 100,000 U.S. residents, you would expect about 0 of them to have the surname Lokke.
Has Lokke become more or less common over time?
Between 2010 and 2020, the surname Lokke went from 117 recorded bearers to 112. That is a decrease of 5 (-4.3%). In the national ranking it fell from #142,108 to #147,954.
What does the Census say about the background of Lokke?
Among Census respondents with the surname Lokke, the largest self-reported group is White at 79.5%. The next largest groups are Hispanic (12.5%) and Two or More Races (3.6%). These figures come from the 2020 Census Bureau surname tables, based on how respondents described their own race and ethnicity.
Which group reports this surname most often?
White is the largest self-reported group for the surname Lokke in the 2020 Census, accounting for 79.5% (89 people in the source table).
What is the full ancestry breakdown?
Lokke appears across multiple self-reported groups in the Census data. The largest shares in the 2020 file are White (79.5%), Hispanic (12.5%), Two or More Races (3.6%). For 2020, the source file also published raw headcounts for each group, which is why this page can show both percentages and counts in the ancestry section.
Is this page using the latest Census data?
Yes. This page is using the latest surname file currently loaded on Name Census, which is 2020. The historical section above also keeps any older Census surname entries we have for Lokke (2000, 2010, 2020).
Does the Census include every surname?
No. The Census Bureau only publishes surnames that appeared at least 100 times in a given decennial Census. That means very rare surnames are excluded entirely, and a surname can appear in one Census release but disappear from a later one if it falls below the reporting threshold.
Why don't the ancestry percentages always add up to exactly 100%?
There are two main reasons: rounding and suppression. The Census Bureau rounds published values, and it may suppress very small cells to protect privacy. For 2020, the Bureau also published raw group counts rather than direct percentages, so Name Census converts those counts back into shares for comparability across census years.
What does Lokke mean?
Norwegian surname derived from the word meaning "lock" and potentially associated with locksmiths or key makers. The fuller origin note on this page goes into more detail.
Where does the surname data come from?
All surname statistics on Name Census are drawn from the US Census Bureau's decennial surname frequency tables. These files list every surname that appeared 100 or more times in the 2020 Census, along with a count, a per-100,000 rate, and a self-reported demographic breakdown. You can read the full explanation on our methodology page.
How does Name Census estimate living bearers?
For surnames, Name Census does not age cohorts the way it does for first names. Instead, it takes the Census Bureau's published frequency for Lokke (0.04 per 100,000) and applies that rate to the current U.S. resident population to estimate how many living Americans have the surname today.
How many people have the surname Lokke?
For a faster, more casual read, check HowManyOfMe.org — our sister site built around that single question.