2000
#144,908
National surname rank
First available Census row
An Italian surname possibly derived from a place name related to the city of Rome.
According to the 2020 US Census Bureau surname tables, roughly 115 Americans carry the last name Lomeo. That puts it at #155,682 in the national surname ranking, appearing at a frequency of 0.03 per 100,000 people (about 1 in 2,980,473 residents).
This page is the full Name Census profile for the Lomeo 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
115
1 in 2,980,473
Census rank
#155,682
2020 decennial data
Per 100,000
0.0
Frequency rate
Recorded bearers
100
very rare in the US
Popularity narrative
The Census Bureau recorded 100 bearers of the surname Lomeo in its 2020 decennial surname file. At a rate of 0.03 per 100,000 residents, it holds the 155682nd position in the national surname ranking.
Among Census respondents with the surname Lomeo, the largest self-reported group is White at 97.0%. The next largest groups are Hispanic (1.0%) and Asian/Pacific Islander (1.0%).
Origin
The surname Lomeo originated in Italy during the medieval period, likely derived from the Latin word "lumina" meaning "lights" or "lamps." This suggests that the name may have originated as an occupational surname for someone who worked with lamps or lighting.
One of the earliest recorded instances of the name Lomeo can be found in the historic city of Venice, where several families with this surname resided in the 13th and 14th centuries. Records from this time period indicate that the Lomeo name was particularly prevalent in the regions of Veneto and Lombardy.
In the 15th century, a notable figure named Giovanni Lomeo (1432-1503) was a respected scholar and philosopher from the city of Padua. His writings on classical literature and philosophy were widely influential during the Renaissance period.
Another prominent individual bearing the Lomeo surname was Alessandro Lomeo (1570-1641), a skilled architect and engineer from Milan. He is credited with designing several prominent buildings and fortifications throughout northern Italy during the early 17th century.
Towards the end of the 16th century, the Lomeo name appeared in historical records from the region of Tuscany as well. One notable example is Filippo Lomeo (1585-1653), a successful merchant and banker from Florence who amassed significant wealth through his business ventures.
In the 18th century, a figure named Francesca Lomeo (1712-1789) gained recognition as a talented painter and portraitist in the city of Venice. Her works were highly sought after by wealthy patrons and can still be found in several notable art collections throughout Italy.
During the 19th century, the Lomeo surname spread to other parts of Europe, including France and Spain, likely due to migration and trade. One influential figure from this period was Antonio Lomeo (1820-1892), a Spanish military officer and politician who played a significant role in the Carlist Wars.
While the name Lomeo has maintained a presence in its regions of origin throughout history, it has also become more widely dispersed across the globe due to emigration patterns in modern times.
Demographics
Among Census respondents with the surname Lomeo, the largest self-reported group is White at 97.0%. The next largest groups are Hispanic (1.0%) and Asian/Pacific Islander (1.0%).
The bar chart below shows how Lomeo 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 Lomeo surname at the time of the 2020 Census, not any inherent property of the name itself.
Timeline
Lomeo 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
+4 bearers (+3.8%)
2020
National surname rank
-9 bearers (-8.3%)
| Year | Rank | Count | Per 100K | Count change | Rank change |
|---|---|---|---|---|---|
| 2000 | #144,908 | 105 | 0.04 | First available Census row | First available Census row |
| 2010 | #150,452 | 109 | 0.04 | +4 bearers (+3.8%) | Down 5,544 places |
| 2020 | #155,682 | 100 | 0.03 | -9 bearers (-8.3%) | Down 5,230 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 Lomeo 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 | #150,452 | #155,682 | -3.5% |
| Count | 109 | 100 | -8.3% |
| Per 100K | 0.04 | 0.03 | -16.4% |
Between the 2010 and 2020 Census, the number of Lomeo bearers went from 109 to 100 (-8.3% change). The surname moved down 5,230 positions in the national ranking, going from #150,452 to #155,682.
FAQ
Name Census estimates that about 115 living Americans carry the surname Lomeo. Using the current population baseline, that works out to roughly 1 in 2,980,473 residents.
Lomeo ranks #155,682 in the 2020 Census surname tables and is classified on this site as "Very Rare." The Census recorded the name at a frequency of 0.03 per 100,000 residents, which is about 0 people out of every 100,000.
The raw 2020 Census file counted 100 people with the surname Lomeo. That is different from the site's living-bearer estimate (115), 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 0.03 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 Lomeo.
Between 2010 and 2020, the surname Lomeo went from 109 recorded bearers to 100. That is a decrease of 9 (-8.3%). In the national ranking it fell from #150,452 to #155,682.
Among Census respondents with the surname Lomeo, the largest self-reported group is White at 97.0%. The next largest groups are Hispanic (1.0%) and Asian/Pacific Islander (1.0%). 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 Lomeo in the 2020 Census, accounting for 97.0% (97 people in the source table).
Lomeo appears across multiple self-reported groups in the Census data. The largest shares in the 2020 file are White (97.0%), Hispanic (1.0%), Asian/Pacific Islander (1.0%). 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 Lomeo (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 Italian surname possibly derived from a place name related to the city of Rome. 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 Lomeo (0.03 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.