2000
#13,685
National surname rank
Recorded bearers 2,033
First available Census row
Per 100,000 0.75
Rare Last name
Oehler
One who lives in a hollow or low-lying area, derived from the Middle High German "oeler" or "öler."
According to the 2020 US Census Bureau surname tables, roughly 2,206 Americans carry the last name Oehler. That puts it at #14,799 in the national surname ranking, appearing at a frequency of 0.64 per 100,000 people (about 1 in 155,374 residents).
This page is the full Name Census profile for the Oehler 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
2.2K
1 in 155,374
Census rank
#14,799
2020 decennial data
Per 100,000
0.6
Frequency rate
Recorded bearers
1.9K
rare in the US
Popularity narrative
The Census Bureau recorded 1,924 bearers of the surname Oehler in its 2020 decennial surname file. At a rate of 0.64 per 100,000 residents, it holds the 14799th position in the national surname ranking.
Among Census respondents with the surname Oehler, the largest self-reported group is White at 92.4%. The next largest groups are Hispanic (3.0%) and Two or More Races (2.8%).
Origin
Meaning and origin of Oehler
The surname Oehler has its origins in Germany, with the earliest records dating back to the 16th century. It is believed to have derived from the German word "Oehler," which referred to a person who operated an oil mill or produced oil. The name was prominent in various regions of Germany, particularly in areas where oil production was a significant industry.
One of the earliest known references to the name Oehler can be found in the records of the city of Nuremberg, where an individual named Hans Oehler was documented as a citizen in the year 1532. This entry provides evidence of the name's existence and its association with the region during that time period.
Another notable reference to the surname Oehler comes from the town of Schweinfurt in Bavaria, Germany. In the 17th century, a family bearing the name Oehler was recorded as owners of a successful oil mill, further solidifying the connection between the name and the oil production industry.
As time progressed, the name Oehler spread to other parts of Germany and beyond. In the 18th century, a prominent figure named Johann Gottfried Oehler (1718-1796) made significant contributions to the field of theology and served as a professor at the University of Tübingen in Württemberg.
Moving into the 19th century, the name Oehler gained recognition through the work of Gustav Friedrich Oehler (1812-1872), a German theologian and scholar who specialized in the study of the Old Testament. His writings and teachings had a lasting impact on the field of biblical studies.
Crossing the Atlantic, the name Oehler also found its way to the United States. One notable individual was Hugo Oehler (1845-1915), a German-American architect who designed several prominent buildings in New York City, including the Judson Memorial Church and the former headquarters of the New York Life Insurance Company.
Throughout history, the surname Oehler has been associated with various professions and achievements, reflecting the diverse paths taken by those who bear this name. From its origins in the oil industry to contributions in theology, academia, and architecture, the name Oehler has left its mark across different regions and eras.
Demographics
Ancestry and ethnicity for Oehler
Among Census respondents with the surname Oehler, the largest self-reported group is White at 92.4%. The next largest groups are Hispanic (3.0%) and Two or More Races (2.8%).
The bar chart below shows how Oehler 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 Oehler surname at the time of the 2020 Census, not any inherent property of the name itself.
- White92.4% · 1,777
- Hispanic or Latino3.0% · 57
- Two or more races2.8% · 54
- Asian and Pacific Islander1.1% · 21
- Black or African American0.5% · 9
- American Indian and Alaska Native0.3% · 6
Timeline
Historical Census data for Oehler
Oehler 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
#14,294
National surname rank
Recorded bearers 2,095
+62 bearers (+3.0%)
Per 100,000 0.71
Rank movement Down 609 places
2020
#14,799
National surname rank
Recorded bearers 1,924
-171 bearers (-8.2%)
Per 100,000 0.64
Rank movement Down 505 places
| Year | Rank | Count | Per 100K | Count change | Rank change |
|---|---|---|---|---|---|
| 2000 | #13,685 | 2,033 | 0.75 | First available Census row | First available Census row |
| 2010 | #14,294 | 2,095 | 0.71 | +62 bearers (+3.0%) | Down 609 places |
| 2020 | #14,799 | 1,924 | 0.64 | -171 bearers (-8.2%) | Down 505 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 Oehler 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 | #14,294 | #14,799 | -3.5% |
| Count | 2,095 | 1,924 | -8.2% |
| Per 100K | 0.71 | 0.64 | -9.3% |
Between the 2010 and 2020 Census, the number of Oehler bearers went from 2,095 to 1,924 (-8.2% change). The surname moved down 505 positions in the national ranking, going from #14,294 to #14,799.
FAQ
Oehler surname: questions and answers
How many people in the U.S. have the surname Oehler?
Name Census estimates that about 2,206 living Americans carry the surname Oehler. Using the current population baseline, that works out to roughly 1 in 155,374 residents.
How common is Oehler?
Oehler ranks #14,799 in the 2020 Census surname tables and is classified on this site as "Rare." The Census recorded the name at a frequency of 0.64 per 100,000 residents, which is about 1 people out of every 100,000.
How many people with this surname were counted in the Census?
The raw 2020 Census file counted 1,924 people with the surname Oehler. That is different from the site's living-bearer estimate (2,206), which projects the surname's present-day count by applying the Census frequency rate to the current U.S. population.
What does 0.64 per 100,000 actually mean?
It is the Census Bureau's normalized frequency measure. A rate of 0.64 per 100,000 means that if you picked a random group of 100,000 U.S. residents, you would expect about 1 of them to have the surname Oehler.
Has Oehler become more or less common over time?
Between 2010 and 2020, the surname Oehler went from 2,095 recorded bearers to 1,924. That is a decrease of 171 (-8.2%). In the national ranking it fell from #14,294 to #14,799.
What does the Census say about the background of Oehler?
Among Census respondents with the surname Oehler, the largest self-reported group is White at 92.4%. The next largest groups are Hispanic (3.0%) and Two or More Races (2.8%). 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 Oehler in the 2020 Census, accounting for 92.4% (1,777 people in the source table).
What is the full ancestry breakdown?
Oehler appears across multiple self-reported groups in the Census data. The largest shares in the 2020 file are White (92.4%), Hispanic (3.0%), Two or More Races (2.8%). 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 Oehler (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 Oehler mean?
One who lives in a hollow or low-lying area, derived from the Middle High German "oeler" or "öler." 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 Oehler (0.64 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 last name Oehler?
Our sister site HowManyOfMe.org answers how many people are called Oehler at a glance, with the living-bearer count up front.