2010
#160,975
National surname rank
First available Census row
A German surname derived from the word "Karle", meaning a freeman or free peasant.
According to the 2020 US Census Bureau surname tables, roughly 135 Americans carry the last name Kahrl. That puts it at #143,511 in the national surname ranking, appearing at a frequency of 0.04 per 100,000 people (about 1 in 2,538,921 residents).
This page is the full Name Census profile for the Kahrl 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
135
1 in 2,538,921
Census rank
#143,511
2020 decennial data
Per 100,000
0.0
Frequency rate
Recorded bearers
118
very rare in the US
Popularity narrative
The Census Bureau recorded 118 bearers of the surname Kahrl in its 2020 decennial surname file. At a rate of 0.04 per 100,000 residents, it holds the 143511th position in the national surname ranking.
Among Census respondents with the surname Kahrl, the largest self-reported group is White at 93.2%. The next largest groups are Two or More Races (3.4%) and Hispanic (1.7%).
Origin
The surname Kahrl is believed to have originated in Germany during the Middle Ages. It is thought to be derived from the German word "Karl," which means "free man" or "husband." The name may have originally been a descriptive nickname for someone who exhibited the qualities of independence or leadership.
One of the earliest recorded instances of the Kahrl surname can be found in the town records of Cologne, Germany, dating back to the 14th century. These records mention a merchant named Hans Kahrl who was involved in the local wool trade. It is possible that the name was already established in this region by this time.
During the late 16th century, the Kahrl surname appeared in various church registries and tax records across southern Germany, particularly in the regions of Bavaria and Baden-Württemberg. This suggests that the name had spread to different areas of the country by this point.
In the 17th century, a notable individual named Johann Kahrl (1620-1678) was a renowned clockmaker and inventor from the city of Nuremberg. He is credited with developing several innovative mechanical timepieces and is considered one of the pioneers of early modern clockmaking.
Another historical figure with the Kahrl surname was Friedrich Kahrl (1785-1856), a German philosopher and writer who lived during the Romantic era. He wrote extensively on topics such as aesthetics and the philosophy of art, and his works were influential in shaping the intellectual discourse of the time.
Moving into the 19th century, the name Kahrl can be found in various military records from the Napoleonic Wars and the subsequent conflicts involving German states. One such individual was Wilhelm Kahrl (1792-1862), a Prussian officer who fought in the Napoleonic campaigns and later served in the Prussian army during the revolutions of 1848.
In the realm of literature, the German author and poet Theodor Kahrl (1837-1901) gained recognition for his works exploring themes of nature and rural life. His poetry collections, such as "Waldlieder" (Forest Songs), were widely acclaimed and contributed to the literary landscape of the time.
As the 19th century progressed, the Kahrl surname began to spread beyond Germany's borders, with some individuals migrating to other parts of Europe and even to the United States. However, the name remained primarily concentrated in its region of origin.
Demographics
Among Census respondents with the surname Kahrl, the largest self-reported group is White at 93.2%. The next largest groups are Two or More Races (3.4%) and Hispanic (1.7%).
The bar chart below shows how Kahrl 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 Kahrl surname at the time of the 2020 Census, not any inherent property of the name itself.
Timeline
Kahrl appears in 2 published Census surname files: 2010, 2020. The cards below show how the name's rank and bearer count changed across each release.
2010
National surname rank
First available Census row
2020
National surname rank
+18 bearers (+18.0%)
| Year | Rank | Count | Per 100K | Count change | Rank change |
|---|---|---|---|---|---|
| 2010 | #160,975 | 100 | 0.03 | First available Census row | First available Census row |
| 2020 | #143,511 | 118 | 0.04 | +18 bearers (+18.0%) | Up 17,464 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 Kahrl 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 | #160,975 | #143,511 | 10.8% |
| Count | 100 | 118 | 18.0% |
| Per 100K | 0.03 | 0.04 | 31.6% |
Between the 2010 and 2020 Census, the number of Kahrl bearers went from 100 to 118 (+18.0% change). The surname moved up 17,464 positions in the national ranking, going from #160,975 to #143,511.
FAQ
Name Census estimates that about 135 living Americans carry the surname Kahrl. Using the current population baseline, that works out to roughly 1 in 2,538,921 residents.
Kahrl ranks #143,511 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 118 people with the surname Kahrl. That is different from the site's living-bearer estimate (135), 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 Kahrl.
Between 2010 and 2020, the surname Kahrl went from 100 recorded bearers to 118. That is an increase of 18 (+18.0%). In the national ranking it rose from #160,975 to #143,511.
Among Census respondents with the surname Kahrl, the largest self-reported group is White at 93.2%. The next largest groups are Two or More Races (3.4%) and Hispanic (1.7%). 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 Kahrl in the 2020 Census, accounting for 93.2% (110 people in the source table).
Kahrl appears across multiple self-reported groups in the Census data. The largest shares in the 2020 file are White (93.2%), Two or More Races (3.4%), Hispanic (1.7%). 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 Kahrl (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 German surname derived from the word "Karle", meaning a freeman or free peasant. 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 Kahrl (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.
For a quick modern estimate, our sister site HowManyOfMe.org answers that in one glance, with the living-bearer count front and centre.