2000
#141,788
National surname rank
First available Census row
A Swedish surname derived from the name of a village in Sweden.
According to the 2020 US Census Bureau surname tables, roughly 134 Americans carry the last name Kumlien. That puts it at #144,270 in the national surname ranking, appearing at a frequency of 0.04 per 100,000 people (about 1 in 2,557,868 residents).
This page is the full Name Census profile for the Kumlien 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
134
1 in 2,557,868
Census rank
#144,270
2020 decennial data
Per 100,000
0.0
Frequency rate
Recorded bearers
117
very rare in the US
Popularity narrative
The Census Bureau recorded 117 bearers of the surname Kumlien in its 2020 decennial surname file. At a rate of 0.04 per 100,000 residents, it holds the 144270th position in the national surname ranking.
Among Census respondents with the surname Kumlien, the largest self-reported group is White at 94.9%. The next largest groups are Hispanic (5.1%).
Origin
The surname KUMLIEN originated in Scandinavia, specifically Sweden and Norway. It is thought to have derived from the Old Norse word "kuml," which means "burial mound" or "grave marker." This suggests that the name may have been associated with individuals who lived near or worked with such burial sites.
One of the earliest recorded instances of the KUMLIEN surname can be found in the Swedish Census records of the 17th century. These records indicate that the name was prevalent in the regions of Värmland and Dalarna, which were known for their rich Viking history and numerous ancient burial mounds.
In the late 18th century, a notable individual named Thure Gustaf Kumlien (1744-1808) served as a Swedish botanist and explorer. He participated in several scientific expeditions to various parts of the world, including the Arctic regions, and contributed significantly to the study of plant life in these areas.
Another prominent figure with the KUMLIEN surname was Ludwig Kumlien (1853-1902), an American naturalist and ornithologist. He was born in Sweden but later immigrated to the United States, where he worked for the United States National Museum and conducted extensive research on the bird populations of the Great Lakes region.
In Norway, the KUMLIEN name can be traced back to the 16th century, with records showing individuals bearing the name in the regions of Østfold and Telemark. One notable Norwegian with this surname was Hans Kumlien (1580-1645), a respected theologian and bishop of the Diocese of Stavanger.
Lastly, the KUMLIEN name also has a presence in Denmark, where it is believed to have originated from the Danish island of Lolland. One of the earliest recorded instances of the name in Denmark dates back to the 17th century, when a man named Jens Kumlien (1622-1687) served as a merchant and landowner in the town of Maribo.
While the KUMLIEN surname may not be as widely known as some other Scandinavian names, its historical connections to ancient burial practices and its association with notable figures in various fields make it a unique and fascinating name with deep roots in the cultural heritage of the Nordic countries.
Demographics
Among Census respondents with the surname Kumlien, the largest self-reported group is White at 94.9%. The next largest groups are Hispanic (5.1%).
The bar chart below shows how Kumlien 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 Kumlien surname at the time of the 2020 Census, not any inherent property of the name itself.
Timeline
Kumlien 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.
2000
National surname rank
First available Census row
2010
National surname rank
+15 bearers (+13.9%)
2020
National surname rank
-6 bearers (-4.9%)
| Year | Rank | Count | Per 100K | Count change | Rank change |
|---|---|---|---|---|---|
| 2000 | #141,788 | 108 | 0.04 | First available Census row | First available Census row |
| 2010 | #136,449 | 123 | 0.04 | +15 bearers (+13.9%) | Up 5,339 places |
| 2020 | #144,270 | 117 | 0.04 | -6 bearers (-4.9%) | Down 7,821 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
How has the Kumlien surname changed between Census years? The chart shows bearer count side by side, and the table compares rank, count, and frequency.
Census year comparison
| Metric | 2010 | 2020 | Change |
|---|---|---|---|
| Rank | #136,449 | #144,270 | -5.7% |
| Count | 123 | 117 | -4.9% |
| Per 100K | 0.04 | 0.04 | -2.1% |
Between the 2010 and 2020 Census, the number of Kumlien bearers went from 123 to 117 (-4.9% change). The surname moved down 7,821 positions in the national ranking, going from #136,449 to #144,270.
FAQ
Name Census estimates that about 134 living Americans carry the surname Kumlien. Using the current population baseline, that works out to roughly 1 in 2,557,868 residents.
Kumlien ranks #144,270 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.
The raw 2020 Census file counted 117 people with the surname Kumlien. That is different from the site's living-bearer estimate (134), which projects the surname's present-day count by applying the Census frequency rate to the current U.S. population.
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 Kumlien.
Between 2010 and 2020, the surname Kumlien went from 123 recorded bearers to 117. That is a decrease of 6 (-4.9%). In the national ranking it fell from #136,449 to #144,270.
Among Census respondents with the surname Kumlien, the largest self-reported group is White at 94.9%. The next largest groups are Hispanic (5.1%). These figures come from the 2020 Census Bureau surname tables, based on how respondents described their own race and ethnicity.
White is the largest self-reported group for the surname Kumlien in the 2020 Census, accounting for 94.9% (111 people in the source table).
Kumlien appears across multiple self-reported groups in the Census data. The largest shares in the 2020 file are White (94.9%), Hispanic (5.1%). 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.
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 Kumlien (2000, 2010, 2020).
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.
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.
A Swedish surname derived from the name of a village in Sweden. The fuller origin note on this page goes into more detail.
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.
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 Kumlien (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.
If you just want to know how many people have the last name Kumlien, HowManyOfMe.org gives you the headline number in one glance.