2000
#126,400
National surname rank
First available Census row
Family name of Old English origin meaning "from the old church".
According to the 2020 US Census Bureau surname tables, roughly 139 Americans carry the last name Enmon. That puts it at #141,309 in the national surname ranking, appearing at a frequency of 0.04 per 100,000 people (about 1 in 2,465,859 residents).
This page is the full Name Census profile for the Enmon 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
139
1 in 2,465,859
Census rank
#141,309
2020 decennial data
Per 100,000
0.0
Frequency rate
Recorded bearers
121
very rare in the US
Popularity narrative
The Census Bureau recorded 121 bearers of the surname Enmon in its 2020 decennial surname file. At a rate of 0.04 per 100,000 residents, it holds the 141309th position in the national surname ranking.
Among Census respondents with the surname Enmon, the largest self-reported group is White at 67.8%. The next largest groups are Black (15.7%) and Hispanic (13.2%).
Origin
The surname ENMON has its origins in England, with records of the name dating back to the 12th century. It is believed to have derived from the Old English words "enon" and "mun," which together translate to "the one of the hill." This suggests that the earliest bearers of the name may have lived near or on a prominent hill or elevated area.
One of the earliest recorded mentions of the ENMON name can be found in the Pipe Rolls of Gloucestershire from 1195, where a William Enmon is listed as a landowner. This provides evidence that the name was well-established in England by the late 12th century.
In the 13th century, the name appeared in various forms, such as "Ennemon" and "Enemon," reflecting the variations in spelling that were common during that era. A notable individual from this period was John Enmon, a merchant from Bristol who was recorded in the city's trade records in 1267.
By the 14th century, the name had spread to other regions of England, with records showing ENMONs residing in counties like Oxfordshire and Wiltshire. One significant figure was Sir Thomas ENMON, a knight who fought alongside King Edward III in the Battle of Crécy during the Hundred Years' War in 1346.
The 15th century saw the emergence of several ENMON families in the English countryside, with many holding modest landholdings and positions in local communities. One such individual was Robert ENMON, a yeoman farmer from Warwickshire, who was mentioned in the manor court rolls of 1487.
In the 16th century, the ENMON name continued to be well-established, with individuals bearing the surname appearing in various historical records. Of particular note was Elizabeth ENMON, a renowned herbalist and midwife from Kent, who was praised for her knowledge of medicinal plants in the writings of the naturalist John Gerard in 1597.
As the centuries progressed, the ENMON surname spread further across England, with individuals from this family line making their mark in various fields, including academia, the military, and the arts. However, it is important to note that the name remained relatively uncommon compared to some more widespread surnames.
Demographics
Among Census respondents with the surname Enmon, the largest self-reported group is White at 67.8%. The next largest groups are Black (15.7%) and Hispanic (13.2%).
The bar chart below shows how Enmon 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 Enmon surname at the time of the 2020 Census, not any inherent property of the name itself.
Timeline
Enmon 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
-8 bearers (-6.4%)
2020
National surname rank
+4 bearers (+3.4%)
| Year | Rank | Count | Per 100K | Count change | Rank change |
|---|---|---|---|---|---|
| 2000 | #126,400 | 125 | 0.05 | First available Census row | First available Census row |
| 2010 | #142,108 | 117 | 0.04 | -8 bearers (-6.4%) | Down 15,708 places |
| 2020 | #141,309 | 121 | 0.04 | +4 bearers (+3.4%) | Up 799 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 Enmon 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 | #142,108 | #141,309 | 0.6% |
| Count | 117 | 121 | 3.4% |
| Per 100K | 0.04 | 0.04 | 1.2% |
Between the 2010 and 2020 Census, the number of Enmon bearers went from 117 to 121 (+3.4% change). The surname moved up 799 positions in the national ranking, going from #142,108 to #141,309.
FAQ
Name Census estimates that about 139 living Americans carry the surname Enmon. Using the current population baseline, that works out to roughly 1 in 2,465,859 residents.
Enmon ranks #141,309 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 121 people with the surname Enmon. That is different from the site's living-bearer estimate (139), 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 Enmon.
Between 2010 and 2020, the surname Enmon went from 117 recorded bearers to 121. That is an increase of 4 (+3.4%). In the national ranking it rose from #142,108 to #141,309.
Among Census respondents with the surname Enmon, the largest self-reported group is White at 67.8%. The next largest groups are Black (15.7%) and Hispanic (13.2%). 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 Enmon in the 2020 Census, accounting for 67.8% (82 people in the source table).
Enmon appears across multiple self-reported groups in the Census data. The largest shares in the 2020 file are White (67.8%), Black (15.7%), Hispanic (13.2%). 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 Enmon (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.
Family name of Old English origin meaning "from the old church". 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 Enmon (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.
Want to know how many people are called Enmon? HowManyOfMe.org, our sister site, puts the living-bearer count front and centre.