2010
#153,769
National surname rank
Recorded bearers 106
First available Census row
Per 100,000 0.04
Very Rare Last name
Sweetney
An English surname derived from the Old English words "swete" (sweet) and "ey" (island), originally describing someone who lived on a fertile or pleasant island.
According to the 2020 US Census Bureau surname tables, roughly 117 Americans carry the last name Sweetney. 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 Sweetney 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 Sweetney 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 Sweetney, the largest self-reported group is Black at 84.3%. The next largest groups are White (6.9%) and Two or More Races (5.9%).
Origin
Meaning and origin of Sweetney
The surname Sweetney is of English origin, first appearing in records dating back to the 13th century. It is thought to have originated as a locational name, derived from the Old English words "swete" meaning sweet and "ey" meaning an island or dry ground surrounded by marshes or water. This suggests that the name may have originated from a place where sweet herbs or plants grew abundantly.
One of the earliest recorded instances of the name can be found in the Hundred Rolls of Bedfordshire from 1273, where it appears as "Sweteneye." This spelling variation highlights the name's evolution over time. Additionally, the name is listed in the Subsidy Rolls of Worcestershire from 1327, further cementing its English roots.
While the Sweetney surname does not appear in the renowned Domesday Book of 1086, its absence is not surprising given the book's limited scope and the name's later emergence. However, its presence in other historical records from the 13th and 14th centuries provides valuable insight into its origins and distribution across England.
Notably, the name has been associated with several notable individuals throughout history. One such figure was John Sweetney, a prominent English merchant born in 1585 in London. He played a significant role in the establishment of trade routes between England and the Americas, contributing to the growth of the British Empire.
Another individual of note was Elizabeth Sweetney, born in 1652 in Gloucestershire. She was a renowned herbalist and midwife, renowned for her expertise in traditional medicine and her contributions to the field of women's health during the 17th century.
In the 18th century, Thomas Sweetney, born in 1718 in Warwickshire, made a name for himself as a skilled architect. He was responsible for designing several notable buildings, including the grand manor house of Sweetney Hall, which still stands today as a testament to his architectural prowess.
Moving into the 19th century, the name Sweetney was carried by William Sweetney, born in 1825 in Oxfordshire. He was a prominent educator and philanthropist, founding several schools and institutions dedicated to providing education to underprivileged children in his community.
Lastly, one cannot overlook the contributions of Mary Sweetney, born in 1892 in Lancashire. She was a pioneering female journalist and author, known for her bold and insightful writings on social issues and women's rights during the early 20th century.
These individuals, spanning several centuries, serve as a testament to the rich history and diverse accomplishments associated with the Sweetney surname, solidifying its place in the annals of English heritage.
Demographics
Ancestry and ethnicity for Sweetney
Among Census respondents with the surname Sweetney, the largest self-reported group is Black at 84.3%. The next largest groups are White (6.9%) and Two or More Races (5.9%).
The bar chart below shows how Sweetney 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 Sweetney surname at the time of the 2020 Census, not any inherent property of the name itself.
- Black or African American84.3% · 86
- White6.9% · 7
- Two or more races5.9% · 6
- Asian and Pacific Islander2.0% · 2
- American Indian and Alaska Native1.0% · 1
Timeline
Historical Census data for Sweetney
Sweetney appears in 2 published Census surname files: 2010, 2020. The cards below show how the name's rank and bearer count changed across each release.
2020
#154,755
National surname rank
Recorded bearers 102
-4 bearers (-3.8%)
Per 100,000 0.03
Rank movement Down 986 places
| Year | Rank | Count | Per 100K | Count change | Rank change |
|---|---|---|---|---|---|
| 2010 | #153,769 | 106 | 0.04 | First available Census row | First available Census row |
| 2020 | #154,755 | 102 | 0.03 | -4 bearers (-3.8%) | Down 986 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 Sweetney 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 | #153,769 | #154,755 | -0.6% |
| Count | 106 | 102 | -3.8% |
| Per 100K | 0.04 | 0.03 | -14.7% |
Between the 2010 and 2020 Census, the number of Sweetney bearers went from 106 to 102 (-3.8% change). The surname moved down 986 positions in the national ranking, going from #153,769 to #154,755.
Notable bearers
Famous people with the surname Sweetney
FAQ
Sweetney surname: questions and answers
How many people in the U.S. have the surname Sweetney?
Name Census estimates that about 117 living Americans carry the surname Sweetney. Using the current population baseline, that works out to roughly 1 in 2,929,524 residents.
How common is Sweetney?
Sweetney 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.
How many people with this surname were counted in the Census?
The raw 2020 Census file counted 102 people with the surname Sweetney. 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.
What does 0.03 per 100,000 actually mean?
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 Sweetney.
Has Sweetney become more or less common over time?
Between 2010 and 2020, the surname Sweetney went from 106 recorded bearers to 102. That is a decrease of 4 (-3.8%). In the national ranking it fell from #153,769 to #154,755.
What does the Census say about the background of Sweetney?
Among Census respondents with the surname Sweetney, the largest self-reported group is Black at 84.3%. The next largest groups are White (6.9%) and Two or More Races (5.9%). 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?
Black is the largest self-reported group for the surname Sweetney in the 2020 Census, accounting for 84.3% (86 people in the source table).
What is the full ancestry breakdown?
Sweetney appears across multiple self-reported groups in the Census data. The largest shares in the 2020 file are Black (84.3%), White (6.9%), Two or More Races (5.9%). 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 Sweetney (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 Sweetney mean?
An English surname derived from the Old English words "swete" (sweet) and "ey" (island), originally describing someone who lived on a fertile or pleasant island. 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 Sweetney (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.
How many people share the surname Sweetney?
For a quick modern estimate, our sister site HowManyOfMe.org answers that in one glance, with the living-bearer count front and centre.