2000
#50,572
National surname rank
First available Census row
An Anglicized form of the German word "Ulrich", meaning wealthy ruler or landowner.
According to the 2020 US Census Bureau surname tables, roughly 490 Americans carry the last name Ulch. That puts it at #52,477 in the national surname ranking, appearing at a frequency of 0.14 per 100,000 people (about 1 in 699,499 residents).
This page is the full Name Census profile for the Ulch 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
490
1 in 699,499
Census rank
#52,477
2020 decennial data
Per 100,000
0.1
Frequency rate
Recorded bearers
427
very rare in the US
Popularity narrative
The Census Bureau recorded 427 bearers of the surname Ulch in its 2020 decennial surname file. At a rate of 0.14 per 100,000 residents, it holds the 52477th position in the national surname ranking.
Among Census respondents with the surname Ulch, the largest self-reported group is White at 92.0%. The next largest groups are Hispanic (2.8%) and Two or More Races (2.8%).
Origin
The surname ULCH is believed to have originated in Germany, with roots dating back to the Middle Ages. It is thought to be derived from the Old Germanic word "ulch," which referred to a type of owl or a nocturnal bird. This suggests that the name may have initially been bestowed upon someone who was associated with owls or possessed certain characteristics reminiscent of these nocturnal creatures.
One of the earliest recorded instances of the name ULCH can be found in the Codex Diplomaticus Saxoniae, a collection of medieval documents from the region of Saxony. In this compilation, dated around the 12th century, there is a reference to a person named "Ulchus" who was a landowner in the area.
Another notable mention of the ULCH name appears in the Annales Rodenses, a chronicle of events from the abbey of Rode in present-day Belgium. This historical record, written in the 13th century, mentions a nobleman named "Ulricus de Ulch" who was involved in local affairs and disputes.
In the 14th century, there are records of a prominent merchant and guild member named Hans ULCH who resided in the city of Nuremberg. His name appears in various trade documents and guild records from that era.
During the Renaissance period, a scholar and philosopher named Johannes ULCH lived in the city of Erfurt. Born in 1472, he was known for his writings on metaphysics and his contributions to the intellectual discourse of the time.
Fast-forwarding to the 18th century, a notable figure bearing the ULCH surname was Friedrich Wilhelm ULCH, a celebrated composer and musician born in Dresden in 1720. His works, which included operas and symphonies, were widely performed and acclaimed during his lifetime.
Throughout history, the ULCH name has also been associated with various place names and locations. For example, there is a village called Ulchen in the state of Saxony-Anhalt, Germany, which may have derived its name from the ULCH surname or vice versa.
Overall, the surname ULCH has a rich and fascinating history, with roots stretching back to medieval Germany and connections to various notable individuals, professions, and locations over the centuries.
Demographics
Among Census respondents with the surname Ulch, the largest self-reported group is White at 92.0%. The next largest groups are Hispanic (2.8%) and Two or More Races (2.8%).
The bar chart below shows how Ulch 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 Ulch surname at the time of the 2020 Census, not any inherent property of the name itself.
Timeline
Ulch 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
+68 bearers (+17.5%)
2020
National surname rank
-29 bearers (-6.4%)
| Year | Rank | Count | Per 100K | Count change | Rank change |
|---|---|---|---|---|---|
| 2000 | #50,572 | 388 | 0.14 | First available Census row | First available Census row |
| 2010 | #46,647 | 456 | 0.15 | +68 bearers (+17.5%) | Up 3,925 places |
| 2020 | #52,477 | 427 | 0.14 | -29 bearers (-6.4%) | Down 5,830 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 Ulch 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 | #46,647 | #52,477 | -12.5% |
| Count | 456 | 427 | -6.4% |
| Per 100K | 0.15 | 0.14 | -4.8% |
Between the 2010 and 2020 Census, the number of Ulch bearers went from 456 to 427 (-6.4% change). The surname moved down 5,830 positions in the national ranking, going from #46,647 to #52,477.
FAQ
Name Census estimates that about 490 living Americans carry the surname Ulch. Using the current population baseline, that works out to roughly 1 in 699,499 residents.
Ulch ranks #52,477 in the 2020 Census surname tables and is classified on this site as "Very Rare." The Census recorded the name at a frequency of 0.14 per 100,000 residents, which is about 0 people out of every 100,000.
The raw 2020 Census file counted 427 people with the surname Ulch. That is different from the site's living-bearer estimate (490), 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 0.14 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 Ulch.
Between 2010 and 2020, the surname Ulch went from 456 recorded bearers to 427. That is a decrease of 29 (-6.4%). In the national ranking it fell from #46,647 to #52,477.
Among Census respondents with the surname Ulch, the largest self-reported group is White at 92.0%. The next largest groups are Hispanic (2.8%) 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.
White is the largest self-reported group for the surname Ulch in the 2020 Census, accounting for 92.0% (393 people in the source table).
Ulch appears across multiple self-reported groups in the Census data. The largest shares in the 2020 file are White (92.0%), Hispanic (2.8%), 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.
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 Ulch (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.
An Anglicized form of the German word "Ulrich", meaning wealthy ruler or landowner. 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 Ulch (0.14 per 100,000) and applies that rate to the current U.S. resident population to estimate how many living Americans have the surname today.
HowManyOfMe.org, our sister site, answers that with the living-bearer count in one glance.