2000
#144,908
National surname rank
Recorded bearers 105
First available Census row
Per 100,000 0.04
Very Rare Last name
Alvanos
A surname of possible Spanish or Greek origin meaning "sea foam" or "white waves."
According to the 2020 US Census Bureau surname tables, roughly 126 Americans carry the last name Alvanos. That puts it at #149,446 in the national surname ranking, appearing at a frequency of 0.04 per 100,000 people (about 1 in 2,720,273 residents).
This page is the full Name Census profile for the Alvanos 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
126
1 in 2,720,273
Census rank
#149,446
2020 decennial data
Per 100,000
0.0
Frequency rate
Recorded bearers
110
very rare in the US
Popularity narrative
The Census Bureau recorded 110 bearers of the surname Alvanos in its 2020 decennial surname file. At a rate of 0.04 per 100,000 residents, it holds the 149446th position in the national surname ranking.
Among Census respondents with the surname Alvanos, the largest self-reported group is White at 95.5%. The next largest groups are Two or More Races (1.8%) and Black (0.9%).
Origin
Meaning and origin of Alvanos
The surname ALVANOS is of Spanish origin, tracing its roots back to the regions of Andalusia and Extremadura in southern Spain during the 15th and 16th centuries. It is believed to have derived from the Arabic word "alvanhos," which means "architect" or "builder," reflecting the influence of the Moorish culture that once thrived in these areas.
One of the earliest recorded instances of the ALVANOS name can be found in the archives of Seville, where a certain Juan ALVANOS was listed as a master stonemason responsible for the construction of several notable buildings during the latter half of the 15th century. This historical record provides valuable insight into the origins of the surname and its potential association with the skilled artisans and craftsmen of that era.
In the 16th century, the ALVANOS name gained prominence in the town of Mérida, located in the modern-day province of Badajoz, Extremadura. Here, a family by the name of ALVANOS played a significant role in the local community, with several members holding positions of influence and leadership. One such individual was Diego ALVANOS (1532-1599), who served as the alcalde (mayor) of Mérida during a period of economic growth and cultural renaissance in the region.
Moving forward in time, the ALVANOS surname found its way to the Americas during the age of Spanish exploration and colonization. One notable figure was Hernán ALVANOS (1578-1642), a conquistador from Seville who participated in the conquest of Peru alongside Francisco Pizarro. ALVANOS later settled in the city of Cusco, where he established a successful mining operation and played a vital role in the development of the local economy.
In the realm of arts and literature, the ALVANOS name is associated with the Spanish playwright and poet, Miguel ALVANOS (1645-1718), who gained recognition for his works that explored themes of love, honor, and societal conflicts. His plays were widely performed in the theaters of Madrid and Seville during the Golden Age of Spanish literature.
Another prominent individual bearing the ALVANOS surname was María ALVANOS (1782-1854), a renowned painter from Cádiz whose works captured the vibrant landscapes and everyday life of Andalusia. Her paintings are now housed in prestigious museums across Spain, serving as a testament to her artistic talent and contribution to the cultural heritage of her time.
Throughout its long and storied history, the ALVANOS name has been carried by individuals from various walks of life, each leaving their mark in their respective fields and contributing to the rich tapestry of Spain's cultural heritage.
Demographics
Ancestry and ethnicity for Alvanos
Among Census respondents with the surname Alvanos, the largest self-reported group is White at 95.5%. The next largest groups are Two or More Races (1.8%) and Black (0.9%).
The bar chart below shows how Alvanos 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 Alvanos surname at the time of the 2020 Census, not any inherent property of the name itself.
- White95.5% · 105
- Two or more races1.8% · 2
- Black or African American0.9% · 1
- Hispanic or Latino0.9% · 1
- Asian and Pacific Islander0.9% · 1
Timeline
Historical Census data for Alvanos
Alvanos 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.
2010
#145,220
National surname rank
Recorded bearers 114
+9 bearers (+8.6%)
Per 100,000 0.04
Rank movement Down 312 places
2020
#149,446
National surname rank
Recorded bearers 110
-4 bearers (-3.5%)
Per 100,000 0.04
Rank movement Down 4,226 places
| Year | Rank | Count | Per 100K | Count change | Rank change |
|---|---|---|---|---|---|
| 2000 | #144,908 | 105 | 0.04 | First available Census row | First available Census row |
| 2010 | #145,220 | 114 | 0.04 | +9 bearers (+8.6%) | Down 312 places |
| 2020 | #149,446 | 110 | 0.04 | -4 bearers (-3.5%) | Down 4,226 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 Alvanos 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 | #145,220 | #149,446 | -2.9% |
| Count | 114 | 110 | -3.5% |
| Per 100K | 0.04 | 0.04 | -8.0% |
Between the 2010 and 2020 Census, the number of Alvanos bearers went from 114 to 110 (-3.5% change). The surname moved down 4,226 positions in the national ranking, going from #145,220 to #149,446.
FAQ
Alvanos surname: questions and answers
How many people in the U.S. have the surname Alvanos?
Name Census estimates that about 126 living Americans carry the surname Alvanos. Using the current population baseline, that works out to roughly 1 in 2,720,273 residents.
How common is Alvanos?
Alvanos ranks #149,446 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 110 people with the surname Alvanos. That is different from the site's living-bearer estimate (126), 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 Alvanos.
Has Alvanos become more or less common over time?
Between 2010 and 2020, the surname Alvanos went from 114 recorded bearers to 110. That is a decrease of 4 (-3.5%). In the national ranking it fell from #145,220 to #149,446.
What does the Census say about the background of Alvanos?
Among Census respondents with the surname Alvanos, the largest self-reported group is White at 95.5%. The next largest groups are Two or More Races (1.8%) and Black (0.9%). 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 Alvanos in the 2020 Census, accounting for 95.5% (105 people in the source table).
What is the full ancestry breakdown?
Alvanos appears across multiple self-reported groups in the Census data. The largest shares in the 2020 file are White (95.5%), Two or More Races (1.8%), 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.
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 Alvanos (2000, 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 Alvanos mean?
A surname of possible Spanish or Greek origin meaning "sea foam" or "white waves." 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 Alvanos (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 Americans have the surname Alvanos?
For a faster, more casual read, check HowManyOfMe.org — our sister site built around that single question.