2010
#134,712
National surname rank
Recorded bearers 125
First available Census row
Per 100,000 0.04
Very Rare Last name
Muralt
A surname of German origins associated with someone who lived near a fortified wall or rampart.
According to the 2020 US Census Bureau surname tables, roughly 125 Americans carry the last name Muralt. That puts it at #150,205 in the national surname ranking, appearing at a frequency of 0.04 per 100,000 people (about 1 in 2,742,035 residents).
This page is the full Name Census profile for the Muralt 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
125
1 in 2,742,035
Census rank
#150,205
2020 decennial data
Per 100,000
0.0
Frequency rate
Recorded bearers
109
very rare in the US
Popularity narrative
The Census Bureau recorded 109 bearers of the surname Muralt in its 2020 decennial surname file. At a rate of 0.04 per 100,000 residents, it holds the 150205th position in the national surname ranking.
Among Census respondents with the surname Muralt, the largest self-reported group is White at 84.4%. The next largest groups are Two or More Races (7.3%) and Hispanic (4.6%).
Origin
Meaning and origin of Muralt
The surname MURALT is of German origin, derived from the Old High German word "Mura" meaning "marsh" or "swamp", and the word "walt" meaning "forest". This suggests that the name likely originated in the forested, swampy regions of southern Germany during the medieval period.
The earliest recorded instances of the MURALT surname date back to the 13th century in the regions of Bavaria and Swabia in southern Germany. The name was likely initially used as a descriptive term to identify individuals who lived near or worked in marshy, forested areas.
In the 14th century, the MURALT name appears in various historical records and manuscripts from the Holy Roman Empire, such as the Codex Diplomaticus Salemitanus, which includes references to individuals with the surname living in the regions around the city of Salem.
One of the earliest notable individuals with the MURALT surname was Hans von Muralt (1395-1472), a prominent Swiss military commander and diplomat who served under the Duke of Burgundy during the Burgundian Wars.
Another significant figure was Johann von Muralt (1645-1733), a Swiss philosopher, and writer who is best known for his work "Letters on the English and French Nations", which provided a comparative analysis of the two cultures.
In the 18th century, Johann Kaspar Muralt (1722-1793) was a renowned Swiss theologian and educator who served as the rector of the prestigious Carolina University in Zurich.
The MURALT name has also been associated with several notable places throughout history. For example, the village of Muralt in the Swiss canton of Graubünden is believed to have derived its name from the surname, likely indicating the presence of a MURALT family or settlement in the area.
Other notable individuals with the MURALT surname include Friedrich von Muralt (1825-1896), a Swiss politician and diplomat who served as the Swiss ambassador to several countries, and Gottlieb von Muralt (1868-1936), a Swiss painter and illustrator known for his landscapes and portraiture.
Demographics
Ancestry and ethnicity for Muralt
Among Census respondents with the surname Muralt, the largest self-reported group is White at 84.4%. The next largest groups are Two or More Races (7.3%) and Hispanic (4.6%).
The bar chart below shows how Muralt 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 Muralt surname at the time of the 2020 Census, not any inherent property of the name itself.
- White84.4% · 92
- Two or more races7.3% · 8
- Hispanic or Latino4.6% · 5
- Asian and Pacific Islander3.7% · 4
Timeline
Historical Census data for Muralt
Muralt 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.
2020
#150,205
National surname rank
Recorded bearers 109
-16 bearers (-12.8%)
Per 100,000 0.04
Rank movement Down 15,493 places
| Year | Rank | Count | Per 100K | Count change | Rank change |
|---|---|---|---|---|---|
| 2010 | #134,712 | 125 | 0.04 | First available Census row | First available Census row |
| 2020 | #150,205 | 109 | 0.04 | -16 bearers (-12.8%) | Down 15,493 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 Muralt 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 | #134,712 | #150,205 | -11.5% |
| Count | 125 | 109 | -12.8% |
| Per 100K | 0.04 | 0.04 | -8.8% |
Between the 2010 and 2020 Census, the number of Muralt bearers went from 125 to 109 (-12.8% change). The surname moved down 15,493 positions in the national ranking, going from #134,712 to #150,205.
FAQ
Muralt surname: questions and answers
How many people in the U.S. have the surname Muralt?
Name Census estimates that about 125 living Americans carry the surname Muralt. Using the current population baseline, that works out to roughly 1 in 2,742,035 residents.
How common is Muralt?
Muralt ranks #150,205 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 109 people with the surname Muralt. That is different from the site's living-bearer estimate (125), 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 Muralt.
Has Muralt become more or less common over time?
Between 2010 and 2020, the surname Muralt went from 125 recorded bearers to 109. That is a decrease of 16 (-12.8%). In the national ranking it fell from #134,712 to #150,205.
What does the Census say about the background of Muralt?
Among Census respondents with the surname Muralt, the largest self-reported group is White at 84.4%. The next largest groups are Two or More Races (7.3%) and Hispanic (4.6%). 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 Muralt in the 2020 Census, accounting for 84.4% (92 people in the source table).
What is the full ancestry breakdown?
Muralt appears across multiple self-reported groups in the Census data. The largest shares in the 2020 file are White (84.4%), Two or More Races (7.3%), Hispanic (4.6%). 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 Muralt (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 Muralt mean?
A surname of German origins associated with someone who lived near a fortified wall or rampart. 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 Muralt (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 are called Muralt?
Find out how many Americans have the surname Muralt on our sister site HowManyOfMe.org — a quick modern estimate with the living-bearer count front and centre.