2000
#2,383
National surname rank
First available Census row
A Spanish habitational surname referring to someone from any of the various places named Polanco in Spain.
According to the 2020 US Census Bureau surname tables, roughly 25,367 Americans carry the last name Polanco. That puts it at #1,583 in the national surname ranking, appearing at a frequency of 7.40 per 100,000 people (about 1 in 13,512 residents).
This page is the full Name Census profile for the Polanco 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
25K
1 in 13,512
Census rank
#1,583
2020 decennial data
Per 100,000
7.4
Frequency rate
Recorded bearers
22K
uncommon in the US
Popularity narrative
The Census Bureau recorded 22,121 bearers of the surname Polanco in its 2020 decennial surname file. At a rate of 7.40 per 100,000 residents, it holds the 1583rd position in the national surname ranking.
Among Census respondents with the surname Polanco, the largest self-reported group is Hispanic at 94.7%. The next largest groups are White (3.5%) and Black (0.9%).
Origin
The surname Polanco is of Spanish origin, tracing its roots back to the medieval period. It is derived from the place name Polanco, a town located in the Cantabria region of northern Spain, near the city of Santander.
The name Polanco itself is believed to have its origins in the Latin word "poplicus," meaning "of the people" or "public." This suggests that the place name may have referred to a settlement or area that belonged to the community or was open for public use.
One of the earliest recorded mentions of the name Polanco can be found in the Becerro de las Behetrías, a medieval census document from the 14th century. This record lists various landholdings and properties in the region, including those associated with the Polanco family.
During the 16th century, the Polanco name gained prominence in Spain, particularly in the realm of exploration and conquest. Diego García de Polanco, a Spanish explorer and conquistador, accompanied Hernán Cortés on his expedition to Mexico in the early 1500s and played a significant role in the conquest of the Aztec Empire.
Another notable figure with the Polanco surname was Juan Alfonso Polanco, a Spanish military officer and poet who lived in the late 16th and early 17th centuries. He is known for his participation in various military campaigns and for his poetic works, which provide insights into the literary and cultural life of his time.
In the 17th century, the Polanco name surfaced in the records of the Spanish Inquisition, with Juan de Polanco y Santillana being a prominent figure. He served as the Secretary of the Supreme Council of the Inquisition and was instrumental in maintaining the organization's records and correspondence.
Moving forward to the 18th century, Fray Pedro Polanco, a Spanish Franciscan friar and missionary, played a significant role in the evangelization efforts in the Americas. He established missions and worked tirelessly to convert indigenous populations to Christianity in various regions of present-day Mexico and the southwestern United States.
In the 19th century, Manuel Polanco y Rojas, a Spanish politician and lawyer, made his mark as a prominent figure in the liberal movement of Spain. He was a vocal advocate for constitutional reforms and played a crucial role in shaping the political landscape of his time.
These are just a few examples of notable individuals who have carried the Polanco surname throughout history, reflecting the name's deep roots in Spanish culture and its association with exploration, conquest, religion, literature, and political movements.
Demographics
Among Census respondents with the surname Polanco, the largest self-reported group is Hispanic at 94.7%. The next largest groups are White (3.5%) and Black (0.9%).
The bar chart below shows how Polanco 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 Polanco surname at the time of the 2020 Census, not any inherent property of the name itself.
Timeline
Polanco 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
+5,750 bearers (+41.3%)
2020
National surname rank
+2,433 bearers (+12.4%)
| Year | Rank | Count | Per 100K | Count change | Rank change |
|---|---|---|---|---|---|
| 2000 | #2,383 | 13,938 | 5.17 | First available Census row | First available Census row |
| 2010 | #1,820 | 19,688 | 6.67 | +5,750 bearers (+41.3%) | Up 563 places |
| 2020 | #1,583 | 22,121 | 7.40 | +2,433 bearers (+12.4%) | Up 237 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 Polanco 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 | #1,820 | #1,583 | 13.0% |
| Count | 19,688 | 22,121 | 12.4% |
| Per 100K | 6.67 | 7.40 | 11.0% |
Between the 2010 and 2020 Census, the number of Polanco bearers went from 19,688 to 22,121 (+12.4% change). The surname moved up 237 positions in the national ranking, going from #1,820 to #1,583.
Notable bearers
FAQ
Name Census estimates that about 25,367 living Americans carry the surname Polanco. Using the current population baseline, that works out to roughly 1 in 13,512 residents.
Polanco ranks #1,583 in the 2020 Census surname tables and is classified on this site as "Uncommon." The Census recorded the name at a frequency of 7.40 per 100,000 residents, which is about 7 people out of every 100,000.
The raw 2020 Census file counted 22,121 people with the surname Polanco. That is different from the site's living-bearer estimate (25,367), 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 7.40 per 100,000 means that if you picked a random group of 100,000 U.S. residents, you would expect about 7 of them to have the surname Polanco.
Between 2010 and 2020, the surname Polanco went from 19,688 recorded bearers to 22,121. That is an increase of 2,433 (+12.4%). In the national ranking it rose from #1,820 to #1,583.
Among Census respondents with the surname Polanco, the largest self-reported group is Hispanic at 94.7%. The next largest groups are White (3.5%) and Black (0.9%). These figures come from the 2020 Census Bureau surname tables, based on how respondents described their own race and ethnicity.
Hispanic is the largest self-reported group for the surname Polanco in the 2020 Census, accounting for 94.7% (20,951 people in the source table).
Polanco appears across multiple self-reported groups in the Census data. The largest shares in the 2020 file are Hispanic (94.7%), White (3.5%), Black (0.9%). 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 Polanco (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 Spanish habitational surname referring to someone from any of the various places named Polanco in Spain. 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 Polanco (7.40 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.