2000
#116,123
National surname rank
First available Census row
A Russian surname derived from the term "trotskij" meaning driver or carter.
According to the 2020 US Census Bureau surname tables, roughly 117 Americans carry the last name Trotsky. That puts it at #154,755 in the national surname ranking, appearing at a frequency of 0.03 per 100,000 people (about 1 in 2,929,524 residents).
This page is the full Name Census profile for the Trotsky 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
117
1 in 2,929,524
Census rank
#154,755
2020 decennial data
Per 100,000
0.0
Frequency rate
Recorded bearers
102
very rare in the US
Popularity narrative
The Census Bureau recorded 102 bearers of the surname Trotsky in its 2020 decennial surname file. At a rate of 0.03 per 100,000 residents, it holds the 154755th position in the national surname ranking.
Among Census respondents with the surname Trotsky, the largest self-reported group is White at 90.2%. The next largest groups are Hispanic (3.9%) and Asian/Pacific Islander (2.9%).
Origin
The surname Trotsky has its origins in Russia, dating back to the late 16th century. It is believed to have derived from the Russian word "trot," meaning "path" or "trail." This suggests that the name may have initially referred to someone who lived near a well-trodden path or a traveler.
One of the earliest recorded mentions of the name Trotsky can be found in the Velizh census book of 1593, where a person named Trofim Trotsky was listed. The name also appears in the Novgorod tax registers from the 17th century, with various spellings such as Trotskiy and Trotskoi.
In the 18th century, the Trotsky name gained prominence with the birth of Ivan Trotsky (1722-1787), a Russian nobleman and military officer who served under Empress Catherine the Great. His son, Vasily Trotsky (1761-1832), was a renowned writer and historian.
The most famous individual bearing the Trotsky surname is undoubtedly Leon Trotsky (1879-1940), a Marxist revolutionary and theorist who played a leading role in the Bolshevik Revolution of 1917. He served as the People's Commissar for Foreign Affairs and the founder and commander of the Red Army during the early years of the Soviet Union.
Other notable individuals with the Trotsky surname include Natalia Trotsky (1888-1962), the second wife of Leon Trotsky and a prominent Soviet revolutionary in her own right. Lev Davidovich Trotsky (1913-1990) was a Soviet physicist and academic, known for his contributions to the fields of nuclear physics and solid-state physics.
It is worth mentioning that the name Trotsky has also been associated with several place names in Russia. For example, there is a village called Trotskoe in the Voronezh Oblast and a town called Trotsk in the Chelyabinsk Oblast.
While the Trotsky surname has a rich history in Russia, it has also gained recognition worldwide due to the influence and legacy of Leon Trotsky and his involvement in the Russian Revolution and the establishment of the Soviet Union.
Demographics
Among Census respondents with the surname Trotsky, the largest self-reported group is White at 90.2%. The next largest groups are Hispanic (3.9%) and Asian/Pacific Islander (2.9%).
The bar chart below shows how Trotsky 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 Trotsky surname at the time of the 2020 Census, not any inherent property of the name itself.
Timeline
Trotsky 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
-37 bearers (-26.6%)
2020
National surname rank
+0 bearers (+0.0%)
| Year | Rank | Count | Per 100K | Count change | Rank change |
|---|---|---|---|---|---|
| 2000 | #116,123 | 139 | 0.05 | First available Census row | First available Census row |
| 2010 | #158,432 | 102 | 0.03 | -37 bearers (-26.6%) | Down 42,309 places |
| 2020 | #154,755 | 102 | 0.03 | +0 bearers (+0.0%) | Up 3,677 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 Trotsky 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 | #158,432 | #154,755 | 2.3% |
| Count | 102 | 102 | 0.0% |
| Per 100K | 0.03 | 0.03 | 13.8% |
Between the 2010 and 2020 Census, the number of Trotsky bearers went from 102 to 102 (+0.0% change). The surname moved up 3,677 positions in the national ranking, going from #158,432 to #154,755.
FAQ
Name Census estimates that about 117 living Americans carry the surname Trotsky. Using the current population baseline, that works out to roughly 1 in 2,929,524 residents.
Trotsky ranks #154,755 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 102 people with the surname Trotsky. That is different from the site's living-bearer estimate (117), 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 Trotsky.
Between 2010 and 2020, the surname Trotsky went from 102 recorded bearers to 102. That is an increase of 0 (+0.0%). In the national ranking it rose from #158,432 to #154,755.
Among Census respondents with the surname Trotsky, the largest self-reported group is White at 90.2%. The next largest groups are Hispanic (3.9%) and Asian/Pacific Islander (2.9%). 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 Trotsky in the 2020 Census, accounting for 90.2% (92 people in the source table).
Trotsky appears across multiple self-reported groups in the Census data. The largest shares in the 2020 file are White (90.2%), Hispanic (3.9%), Asian/Pacific Islander (2.9%). 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 Trotsky (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.
A Russian surname derived from the term "trotskij" meaning driver or carter. 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 Trotsky (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 faster, more casual read, check HowManyOfMe.org — our sister site built around that single question.